UPSC Exam > UPSC Questions > Consider the following statements:1. The Huma...
Start Learning for Free
Consider the following statements:
1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.
2. Once HIV enters the body, it can never be removed.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both1 and 2
- d)Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Consider the following statements:1. The Human Immunodeficiency Virus ...
- Human Immunodeficiency Virus (HIV) attacks CD4, a type of White Blood Cell (T cells) in the body’s immune system. T cells are those cells that move around the body detecting anomalies and infections in cells. Hence, statement 1 is correct.
- After entering the body, HIV multiplies itself and destroys CD4 cells, thus severely damaging the human immune system. Once this virus enters the body, it can never be removed. Hence, statement 2 is correct.
- The CD4 count of a person infected with HIV reduces significantly. In a healthy body, CD4 count is between 500- 1600, but in an infected body, it can go as low as 200.
Most Upvoted Answer
Consider the following statements:1. The Human Immunodeficiency Virus ...
Statement 1: The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.
Statement 2: Once HIV enters the body, it can never be removed.
Explanation:
Statement 1: The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.
HIV primarily targets a specific type of white blood cell called CD4+ T cells, which are a crucial component of the immune system. HIV attaches itself to the CD4 receptors on these cells and enters them. Once inside, HIV replicates itself and destroys the CD4+ T cells in the process. This weakens the immune system, making the body vulnerable to various infections and diseases.
Statement 2: Once HIV enters the body, it can never be removed.
HIV is a retrovirus, which means it integrates its genetic material into the DNA of the host cells it infects. This integration makes it extremely difficult to completely eliminate HIV from the body. While antiretroviral therapy (ART) can effectively control HIV replication and slow down the progression of the disease, it cannot completely eradicate the virus. HIV remains in the body even with effective treatment.
Conclusion:
Both statements 1 and 2 are correct.
Reasoning:
1. HIV primarily attacks CD4+ T cells, which are a type of white blood cell. This is a well-established fact in medical science.
2. Once HIV enters the body, it integrates its genetic material into the host cells, making it impossible to completely remove the virus. While treatment can control the virus and improve the quality of life for individuals living with HIV, it cannot cure the infection.
Therefore, both statements are accurate and supported by scientific evidence. HIV infection leads to the destruction of white blood cells and cannot be completely eliminated from the body.
Statement 2: Once HIV enters the body, it can never be removed.
Explanation:
Statement 1: The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.
HIV primarily targets a specific type of white blood cell called CD4+ T cells, which are a crucial component of the immune system. HIV attaches itself to the CD4 receptors on these cells and enters them. Once inside, HIV replicates itself and destroys the CD4+ T cells in the process. This weakens the immune system, making the body vulnerable to various infections and diseases.
Statement 2: Once HIV enters the body, it can never be removed.
HIV is a retrovirus, which means it integrates its genetic material into the DNA of the host cells it infects. This integration makes it extremely difficult to completely eliminate HIV from the body. While antiretroviral therapy (ART) can effectively control HIV replication and slow down the progression of the disease, it cannot completely eradicate the virus. HIV remains in the body even with effective treatment.
Conclusion:
Both statements 1 and 2 are correct.
Reasoning:
1. HIV primarily attacks CD4+ T cells, which are a type of white blood cell. This is a well-established fact in medical science.
2. Once HIV enters the body, it integrates its genetic material into the host cells, making it impossible to completely remove the virus. While treatment can control the virus and improve the quality of life for individuals living with HIV, it cannot cure the infection.
Therefore, both statements are accurate and supported by scientific evidence. HIV infection leads to the destruction of white blood cells and cannot be completely eliminated from the body.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
Question Description
Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider the following statements:1. The Human Immunodeficiency Virus (HIV) attacks the White Blood Cell in the human body.2. Once HIV enters the body, it can never be removed.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup