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The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer?.

Solutions for The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.

Here you can find the meaning of The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The passage given below is followed by a question. Choose the most appropriate answer to each question.Alzheimers disease is the most common form of dementia. This incurable, degenerative, and terminal disease was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him. Generally it is diagnosed in people over 65 years of age, although the less-prevalent early-onset Alzheimers can occur much earlier. The first symptoms are often mistaken as related to ageing or stress. Detailed neuropsychological testing can reveal mild cognitive difficulties up to eight years before a person fulfills the clinical criteria for diagnosis of AD. These early symptoms can affect the most complex daily living activities. The most noticeable deficit is memory loss, which shows up as difficulty in remembering recently learned facts and inability to acquire new information. Subtle problems with the executive functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in semantic memory can also be symptomatic of the early stages of AD. Apathy can be observed at this stage, and remains the most persistent neuropsychiatric symptom throughout the course of the disease. The preclinical stage of the disease has also been termed mild cognitive impairment, but there is still debate on whether this term corresponds to a different diagnostic entity by itself or just a first step of the disease.In people with AD the increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small proportion of them, difficulties with language, executive functions, perception (agnosia), orexecution of movements (apraxia) are more prominent than memory problems. AD does not affect all memory capacities equally. Older memories of the persons life (episodic memory), facts learned (semantic memory), and implicit memory are affected to a lesser degree than new facts or memories. Language problems are mainly characterised by a shrinking vocabulary and decreased word fluency, which lead to a general impoverishment of oral and written language.Progressive deterioration eventually hinders independence. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions. Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired and behavioural changes become more prevalent. Common neuropsychiatric manifestations are wandering, sundowning, irritability and labile affect, leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. During this last stage of AD, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, patients can often understand and return emotional signals. Finally comes death, usually caused directly by some external factor such as pressure ulcers or pneumonia, not by the disease itself.Q.According to the passage, which of the following is not true?a)The first symptoms due to ageing or stress, cause memory loss as well as speech difficulties.b)In Alzheimers disease complex motor sequences become less coordinated as time passes, reducing the ability to perform most normal daily living activities.c)Early symptoms of Alzheimers disease include subtle problems with functions of attentiveness, planning, flexibility, and abstract thinking, or impairments in memory of meanings, and concept relationships.d)Language problems are observed in AD patients due to decreased word fluency.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice CAT tests.