Respiratory System Quizlet Flashcards
Internal Respiration
The exchange of gases between the Blood and the Body cells
epiglottis
The flap of tissue covering the trachea when you swallow
Bronchi
The tubes that lead into the lungs are called
External Respiration
The exchange of oxygen and carbon dioxide between Blood and air in the Lungs is called
Alveoli
The thin-walled air sacs of the lungs are where gas exchange occurs.
Emphysema
Alveoli disintegrate and lose elasticity, caused by smoking
What is Pneumonia?
An infection of the lungs
What is Bronchitis?
inflammation of the bronchial tubes
Pharynx
Back of the Throat
Larynx
voice box
Trachea
windpipe
Inhale
To breathe in, diaphragm contracts, moves downwards
Exhale
Diaphragm relaxes, moves up, Air goes out of Lungs