Have an account?
Flap of tissue that covers the opening to the windpipe during swallowing
The drawing in of breath; inhalation.
Breathing out; exhalation of breath.
What is the site of gas exchange?
A cavity within a bone or other tissue, especially one in the bones of the face or skull connecting with the nasal cavities.
The process of diffusing oxygen from the blood, into the interstitial fluid and into the cells.
The process of exchanging oxygen and carbon dioxide in the lungs.
The only externally visible part of the respiratory system
Which lung has 2 lobes?
The division of the trachea forms
The opening between vocal cords
Olfactory receptors are located in the mucosa of the nose. What are these receptors used for?
Which part of the Respiratory System plays a major role in speech?