Question: Consider the following four statements and select the correct option stating which ones are true (T)...

Question

Consider the following four statements and select the correct option stating which ones are true (T) and which ones are false (F).

(i) Expiration is normally brought about by the relaxation of inspiratory muscles

(ii) Oxyhaemoglobin can hold much less carbon dioxide in the form of carbaminohaemoglobin that what

deoxyhaemoglobin can.

(iii) A person can expel all the air from the lungs by a forceful expiration.

(iv)A rise in $PCo_{2}$ increase the oxygen- affinity of haemoglobin.

(i) (ii) (iii) (iv)