Untitled Document

Question Bank No: 1

1. Which of the following compound has more affinity for CO in comparison to ${CO}_{2}$

2. The tension of ${CO}_{2}$ in the arterial blood is

3. Pigment haemocyanin is found in

4. $O_{2}$ carrying capacity of blood is.

5. Ventilation is controlled by

6. Suffering due to non- availability of $O_{2}$ to lungs is termed

7. At rest, the human body needs.

a)		About 300 litres of $O_{2}$ every 24 hours
b)		about 300 litres of $O_{2}$ every minute
c)		About 300 litres of $O_{2}$ every second.
d)		Does not require more than 10 litres of 24 hours

8. When frog is at rest, respiration is by

a)		Buccal cavity
b)		Cutaneous respiration and buccal respiration
c)		Lungs & Skin
d)		Cutaneous respiration only

9. Myoglobin occurs in

10. Chloride shift is essential for transport of

11. Pneumotaxis and inhibitory centre are associated with

12. If concentration of ${CO}_{2}$ is more, the curve of O2 will shift towards.

13. If a man living at sea shore shifts to high mountains, he will have

a)		Increased antibodies
b)		Increased haemoglobin percentage
c)		Decreased haemoglobin percentage
d)		Decreased WBC's

14. Bohr's effect is represented by

a)		Increased ${PO}_{2}$ & PH
b)		Increased ${PO}_{2}$ and PH while decreased ${PCO}_{2}$
c)		Increased ${PO}_{2}$ & ${CO}_{2}$
d)		${PO}_{2}$ increases by decreasing ${PCO}_{2}$ .

15. The end product of anaerobic respiration is

16. Thyroid is a cartilaginous plate in

17. A person with high fever may breath faster due to.

18. Rate of respiration is slowest at

19. The covering of lung is