Mock Test: Respiration in Humans.

The number of times a person breathes in a minute is termed as the .........................................

The process of breakdown of food in the cell with the release of energy is called .....................................

The process of taking in oxygen- rich air into the body is called ...................................

During the gaseous exchange in lungs, oxygen from the alveoli diffuses into the blood and carbon dioxide from the blood diffuses into the alveoli.

The pharynx leads to the windpipe.

Exhalation leads to release of ................................................ rich air in the atmosphere.

Which of the following are products of cellular respiration in skin cells?

The function of nasal hairs in the human nostril is to .......................................

The windpipe is also called ......................................

During inhalation, the ribs move X and the diaphragm Y.