Zoology Breathing and Exchange of Gases questions from NEET UG 2010.
Listed below are four respiratory capacities (1 - 4) and four jumbled respiratory volumes of a normal human adult (1) Residual volume $2500 \mathrm{~mL}$ (2) Vital capacity $3500 \mathrm{~mL}$ (3) Inspiratory reserve $1200 \mathrm{~mL}$ volume (4) Inspiratory capacity $4500 \mathrm{~mL}$ Which one of the following is the correct matching of two capacities and volumes?
Which two of the following changes $(1-4)$ usually tend to occur in the plain dwellers when they move to high altitudes $(3,500 \mathrm{~m}$ or more)? (1) Increase in red blood cell size (2) Increase in red blood cell production (3) Increased breathing rate (4) Increase in thrombocyte count Changes occurring are