1. Iron absorption takes place in which part of intestine

Question 1 of 20

2. baroreceptor are located in

Question 2 of 20

3. Which of the following is most likely to relieve the symptoms caused by hyperventilation?

Question 3 of 20

4. fetal hemoglobin has higher affinity for oxygen due to

Question 4 of 20

5. Penile erection is mediated by

Question 5 of 20

6. Vitamin B-12 is absorbed in

Question 6 of 20

7. cyanosis does not occur in severe anemia because

Question 7 of 20

8. microvilli in the intestine helps to counteract viral infection by

Question 8 of 20

9. increase in threshold level on applying subthreshold slowly rising stimulus is called

Question 9 of 20

10. which of the following does not have a corresponding releasing hormone from the hypothalamus

Question 10 of 20

11. Potential developed due to movement of freely diffusible ions across a semi permeable membrane is calculated using

Question 11 of 20

12. Mechanism of action of Ca2+ in smooth muscle contraction

Question 12 of 20

13. Affinity of haemoglobin at normal pH is:

Question 13 of 20

14. Nonfunctioning of complement component C36 would be expected to interfere with which of the following biologic functions?

Question 14 of 20

15. Memory cell in immune system are long lived and escape apoptosis because of

Question 15 of 20

16. function of carotid body is

Question 16 of 20

17. G protein coupled receptor

Question 17 of 20

18. Which of the following lung volumes or capacities cannot be measured directly using simple spirometry?

Question 18 of 20

19. small airways has laminar air flow because

Question 19 of 20

20. Tubuloglomerular feedback is for regulation of

Question 20 of 20