Question

1. Synthesis of antibodies is part of:

1. Innate immunity
2. Adaptive immunity
3. Active Passive immunity
4. Artificial passive immunity

2. Use of vaccines denotes:

1. Artificial active immunity
2. Natural passive immunity
3. Innate immunity
4. Natural active immunity

3. The hormone erythropoietin originates from ___________ and stimulates _________:

1. Kidneys; red bone marrow
2. Kidneys; spleen
3. Heart; red bone marrow
4. Kidneys; thymus gland

4. The hormone gonadotropin releasing hormone activates release of:

1. Testosterone and FSH
2. LH and FSH
3. Progesterone and FSH
4. LH and TSH

5. The hormone _________ inhibits ___________:

1. Inhibin ; LH
2. Testosterone ; prolactin
3. Inhibin ; FSH
4. Inhibin ; testosterone

6. In males, hormones __________ & __________ affect Leydig cells:

1. FSH & LH
2. LH & prolactin
3. FSH &prolactin
4. FSH & inhibin

Answer 1

1. The correct answer is b. Adaptive immunity.

In adaptive immunity, B-cells produce antibodies to destroy the pathogens.

2. The correct answer is a. Artificial active immunity.

Vaccine consists of non-pathogenic antigen which helps in the production of antibodies against that specific antigen. This is seen in artificial active immunity.

3. The correct answer is a. Kidney ; red bone marrow.

4. The correct answer is b. FSH and LH.

5. The correct answer is c. Inhibin and FSH.

6. The correct answer is a. LH and FSH.