Breathing and E...

Listed below are four respiratory capacities (a -d) and four jumbled respiratory volumes of a normal human adult
Respiratory capacities              Respiratory volumes
(a) Residual volume                     2500 mL
(b) Vital capacity                          3500 mL
(c) Inspiratory reserve volume     1200 mL
(d) Inspiratory capacity                4500 mL
Which one of the following is the correct matching of two capacities and volumes?

$$CO_2$$ is transported mainly by

Which one from the following is associated with occupational hazard?

Dissociation of oxyhaemoglobin occurs in tissues due to

Lungs have large number of narrow tubes called as

The prime cause of altitude sickness in men due to ascent on high mountains is

During hibernation period, frog's respiration is

Which of the following factors raise the $$P_{50}$$ and shifts the $$HbO_2$$ dissociation curve to right and vice versa?
a.  Rise in $$Pco_2$$
b.  Fall in temperature
c.   Rise in $$H^+$$ (=fall in pH)
d.  Fall in diphosphoglyceric acid

Tracheal rings in rabbit are

Name one chronic disease associated with respiratory system.