gneet

Study Companion

For more NEET and AIIMS mcq on Breathing and respiration Visit www.gneet.com
QUESTION
Q136) Skin is an accessory organ of respiration in ...[ CBSE 1990 ]

Try again

correct

Try again

Try again

The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings: the skin, in the lungs and on the lining of the mouth. While completely submerged all of the frog's respiration takes place through the skin.
Answer : (b)