Question

The volume of air that is present in the respiratory tract (from nose to the terminal bronchioles) but not involved in gaseous exchange is called ______.

Options

• Residual volume

• Dead space

• Reserve volume

• Vital capacity

Answer 1

The volume of air that is present in the respiratory tract (from nose to the terminal bronchioles) but not involved in gaseous exchange is called Dead space.

Explanation:

Dead space: 150 ml