Breathing and E...

In which part of the body, the blood is purified (oxigenation) ?

Observe the given model that can be used to demonstrate the breathing mechanism in human beings.
Name the structures which can be compared to.

The CO$$_{2}$$ in the blood is mostly carried

Tracheal respiration takes air to

At rest the volume of air that moves in and out per hour is called

What is correct about breathing in adult Frog?

The medullary respiratory centre is directly affected

Given below are four matchings of an animal and its kind, of respiratory organ.
I.   Silver fish - Trachea
II.  Scorpion - Book lung
III. Sea squirt - Pharyngeal slits
IV. Dolphin - Skin

Which of the following statements is correct with respect to respiration?

Type of respiration in Cockroach is