The kind of tissue that forms the supportive structure in our Pinna (external ears) is also found in

Which two of the following changes (a–d) usually tend to occur in the plain dwellers when they move to high altitudes (3,500 m or more)?

(a) Increase in red blood cell size

(b) Increase in red blood cell production

(c) Increased breathing rate

(d) Increase in thrombocyte count

Changes occurring are

Which one of the following statements is NOT correct about primary bronchi?

Opening to the trachea is covered by a small flap of tissues termed as the ______.

Aerobic respiratory pathway is also termed as ______ pathway.

Out of the total available energy, the percentage of energy conserved as ATP in the anaerobic respiration of glucose comes to

In respiration enregy not converted in ATP is

Which one is the cofactor of carbonic anhydrase?

The trachea divides into two smaller tubes called ______.

Listed below are four respiratory capacities (a - d) and four jumbled respiratory volumes of a normal human adult