1. Folic acid deficiency causes:

Question 1 of 20

2. which of the following term describes inadequate oxygen exchange in lungs

Question 2 of 20

3. Lysosomal enzymes are maximally active at

Question 3 of 20

4. A man competing in a weightlifting competition lifts 325 lb over his head and holds it there for 5 seconds. Suddenly, his arms give way and he drops the weight to the floor. Which of the following receptors is responsible for this sudden muscle relaxation?

Question 4 of 20

5. Which of the following would be expected to increase in response to hemorrhage resulting in loss of 600 mL of blood?

Question 5 of 20

6. Increase in extracellular Na+ has following effect on RMP

Question 6 of 20

7. Central chemoreceptors are sensitive to:

Question 7 of 20

8. Delta waves are seen in

Question 8 of 20

9. Keratomalacia caused by deficiency of Vitamin

Question 9 of 20

10. Salivary amylase is activated by

Question 10 of 20

11. In the event of carbon monoxide poisoning, the blood sample taken from a systemic artery reveals

Question 11 of 20

12. Acrosome reaction is seen in

Question 12 of 20

13. Laboratory studies of an automobile accident victim show a significant elevation of creatine kinase (CK). Which of the following tissues is most likely to be the source of the enzyme?

Question 13 of 20

14. Which of the following is the primary opsonin in the complement system?

Question 14 of 20

15. Lesion of ventrolateral spinal cord will show:

Question 15 of 20

16. Muscle tone is maintained by

Question 16 of 20

17. The oxygen hemoglobin dissociation curve is sigmoid because

Question 17 of 20

18. Post tetanic potentiation is due to

Question 18 of 20

19. JAK-STAT kinase receptors is associated with

Question 19 of 20

20. pulmonary compliance is decreased in all of the following conditions except

Question 20 of 20