Human Health and Disease

In which blood corpuscles, the HIV undergoes replication and produces progeny viruses?

1. B-lymphocytes
2. Basophils
3. Eosinophils
4. TH cells

Match List I with List II. Choose the correct answer from the options given below:

1. A-I, B-II, C-III, D-IV
2. A-IV, B-III, C-II, D-I
3. A-III, B-IV, C-I, D-II
4. A-II, B-I, C-IV, D-III

Match List I with List II. Choose the correct answer from the options given below:

1. A-II, B-III, C-I, D-IV
2. A-III, B-II, C-I, D-IV
3. A-III, B-II, C-IV, D-I
4. A-II, B-III, C-IV, D-I

Given below are two statements: In the light of the above statements, choose the most appropriate answer from the options given below :

1. Both Statement I and Statement II are correct
2. Both Statement I and Statement II are incorrect
3. Statement I is correct but Statement II is incorrect
4. Statement I is incorrect but Statement II is correct

Select the incorrect statement with respect to acquired immunity.

1. Primary response is produced when our body encounters a pathogen for the first time.
2. Anamnestic response is elicited on subsequent encounters with the same pathogen.
3. Anamnestic response is due to memory of first encounter.
4. Acquired immunity is non-specific type of defense present at the time of birth.

Which of the following reasons is mainly responsible for graft rejection in transplantation of organs?

1. Cell-mediated response
2. Inability of recipient to differentiate between ‘self’ and ‘non-self’ tissues/cells
3. Humoral immune response only
4. Auto-immune response

Match List-I with List-II : Choose the correct answer from the options given below :

1. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
2. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
3. (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

Match List-I with List-II Choose the correct answer from the options given below

1. (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
2. (a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)
3. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
4. (a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)

Match the following diseases with the causative organism and select the correct option

1. (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
2. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
3. (a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)
4. (a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)

The infectious stage of Plasmodium that enters the human body is

1. Trophozoites
2. Sporozoites
3. Male gametocytes
4. Female gametocytes