Question

Match the items given in Column I with those in Column II and select the correct option given below

A. `{:(1 , 2, 3,4), ("i" , "iv", "ii","iii" ):}`
B. `{:(1 , 2, 3,4), ("iii" , "i", "iv","ii" ):}`
C. `{:(1 , 2, 3,4), ("iii" , "ii", "i","iv" ):}`
D. `{:(1 , 2, 3,4), ("iv" , "iii", "ii","i" ):}`

Answer 1

Tidal Volume (TV) is the volume of air inspired or expired during normal breath . It is about 500-550 mL.
Inspiratory Reserve Volume (IRV) is the extra amount of air that can be inspired directly after a normal inspiration . It is about 2500-3000 mL.
Expiratory Reserve Volume(ERV) is the extra amount of air that can be expired forcibly after a normal expiration . It is about 1000- 1100 mL.
Residual Volume(RV) is the volume of air which remains still in the lung after the most forceful expiration . It is about 1100-1200 mL .
Therefore , option (b) is correct .