1. orthopnea in heart failure develops due to

Question 1 of 20

2. Newborn has inherent mechanism to resist cold weather due to:

Question 2 of 20

3. all of the following are true ablout intestinal motility except

Question 3 of 20

4. vit K dependent clotting factors are

Question 4 of 20

5. which of the following has slowest conduction velocity

Question 5 of 20

6. Which of the following substances is likely to be present in significant amounts in urine that has a stable, frothy, white foam on top?

Question 6 of 20

7. During normal diastole, which of the following is most important in preventing over- distension of the ventricles?

Question 7 of 20

8. small airways has laminar air flow because

Question 8 of 20

9. Stability of alveoli is maintained by

Question 9 of 20

10. Which of the following is not a sarcolemmal protein

Question 10 of 20

11. Coronary blood flow regulated by

Question 11 of 20

12. Absolute refractory period of a neuron is:

Question 12 of 20

13. Aspirin reduces fever and cause anticoagulation by inhibiting which of the following pathways?

Question 13 of 20

14. physiolgical response to smoking are all except

Question 14 of 20

15. Which of the following controls the salivary secretion?

Question 15 of 20

16. A student volunteers to have his lung volumes and capacities measured. He is instructed to breathe several times until the helium has equilibrated between the spirometer and his lungs, and then exhale as much air as he possibly can. Calculations are made to determine the amount of air remaining in his lungs, which is called the

Question 16 of 20

17. somatomedian mediates

Question 17 of 20

18. Post tetanic potentiation is due to

Question 18 of 20

19. A 60-year-old man presents with signs of hypoxemia due to hypoventilation. Which of the following could be the cause of hypoxemia in this patient?

Question 19 of 20

20. Dosage of Vitamin C for curing scurvy:

Question 20 of 20