The Human Respiratory System

A process in which exchange of gases happen, particularly oxygen and carbon dioxide.

Gas exchange between lungs and blood.

• Pulmonary Ventilation

• External Respiration

• Transport

• Internal Respiration

Pulmonary Ventilation is the movement of air in and out of the lungs, commonly known as?

Internal Respiration is the gas exchange between the bloods and?

All of these are located in the upper part of the respiratory system except?

• Nasal Cavity

• Pharynx

• Larynx

• Trachea

The tiny hairs which traps impurities from the air?

• Cilia

• Aveoli

• Epiglottis

• Cartilages

There are three muscles involved in breathing.

• True

• False

The muscles involved in breathing are the Diaphragm and...?

A pair of large and spongy organs, where gas exchange happens.

A part of the throat that contains the vocal folds.

• Nasal Cavity

• Larynx

• Pharynx

• Trachea