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Parasympathetic system increase activity of :-
- a)Lacrimal gland, sweat gland, arrector pili
- b)Heart, lacrimal gland, pancreas
- c)Heart, adrenal gland and sweat gland
- d)Gut, iris and urinary bladder
Correct answer is option 'D'. Can you explain this answer?
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Parasympathetic system increase activity of :-a)Lacrimal gland, sweat ...
The parasympathetic nervous system controls homoeostasis of the body and is responsible for "rest and digest" response. It controls involuntary functions of internal organs such as heart rate, digestion, urination, eyes, etc. Parasympathetic nerves are known to control constriction of pupils in response to bright light. Thus increasing the activity of iris. Also, controls gut for digestion and urinary bladder. Sympathetic nervous system originates from the spinal cord in the thoracic and lumbar regions and functions to control adrenal gland, sweat glands, pancreas, lacrimal gland
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Parasympathetic system increase activity of :-a)Lacrimal gland, sweat ...
Parasympathetic system increase activity of:
The parasympathetic system is one of the divisions of the autonomic nervous system and is responsible for the "rest and digest" response. It works in opposition to the sympathetic system, which is responsible for the "fight or flight" response. The parasympathetic system increases the activity of certain organs and glands in the body. The correct answer to the question is option 'D' which includes the gut, iris, and urinary bladder. Let's explore each of these in detail:
Gut:
The parasympathetic system stimulates the activity of the gut. It increases peristalsis, which is the rhythmic contraction of the smooth muscles in the gastrointestinal tract. This helps in the movement of food through the digestive system, aiding in digestion and absorption of nutrients.
Iris:
The parasympathetic system also controls the constriction of the pupil in the eye. When the parasympathetic system is activated, the circular muscles of the iris contract, causing the pupil to constrict. This response is known as miosis and helps in focusing the incoming light and improving visual acuity.
Urinary bladder:
The parasympathetic system promotes the contraction of the smooth muscles in the wall of the urinary bladder. This leads to the emptying of the bladder during urination. The parasympathetic system also relaxes the internal urethral sphincter, allowing the urine to flow out.
In summary, the parasympathetic system increases the activity of the gut, iris, and urinary bladder. It stimulates peristalsis in the gut, causes constriction of the pupil in the iris, and promotes the contraction of the urinary bladder. These responses are essential for digestion, visual acuity, and proper bladder function, respectively.
The parasympathetic system is one of the divisions of the autonomic nervous system and is responsible for the "rest and digest" response. It works in opposition to the sympathetic system, which is responsible for the "fight or flight" response. The parasympathetic system increases the activity of certain organs and glands in the body. The correct answer to the question is option 'D' which includes the gut, iris, and urinary bladder. Let's explore each of these in detail:
Gut:
The parasympathetic system stimulates the activity of the gut. It increases peristalsis, which is the rhythmic contraction of the smooth muscles in the gastrointestinal tract. This helps in the movement of food through the digestive system, aiding in digestion and absorption of nutrients.
Iris:
The parasympathetic system also controls the constriction of the pupil in the eye. When the parasympathetic system is activated, the circular muscles of the iris contract, causing the pupil to constrict. This response is known as miosis and helps in focusing the incoming light and improving visual acuity.
Urinary bladder:
The parasympathetic system promotes the contraction of the smooth muscles in the wall of the urinary bladder. This leads to the emptying of the bladder during urination. The parasympathetic system also relaxes the internal urethral sphincter, allowing the urine to flow out.
In summary, the parasympathetic system increases the activity of the gut, iris, and urinary bladder. It stimulates peristalsis in the gut, causes constriction of the pupil in the iris, and promotes the contraction of the urinary bladder. These responses are essential for digestion, visual acuity, and proper bladder function, respectively.
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Parasympathetic system increase activity of :-a)Lacrimal gland, sweat gland, arrector pilib)Heart, lacrimal gland, pancreasc)Heart, adrenal gland and sweat glandd)Gut, iris and urinary bladderCorrect answer is option 'D'. Can you explain this answer?
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Parasympathetic system increase activity of :-a)Lacrimal gland, sweat gland, arrector pilib)Heart, lacrimal gland, pancreasc)Heart, adrenal gland and sweat glandd)Gut, iris and urinary bladderCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Parasympathetic system increase activity of :-a)Lacrimal gland, sweat gland, arrector pilib)Heart, lacrimal gland, pancreasc)Heart, adrenal gland and sweat glandd)Gut, iris and urinary bladderCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Parasympathetic system increase activity of :-a)Lacrimal gland, sweat gland, arrector pilib)Heart, lacrimal gland, pancreasc)Heart, adrenal gland and sweat glandd)Gut, iris and urinary bladderCorrect answer is option 'D'. Can you explain this answer?.
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