Respiratory System Flashcards
Anatomy & basics
1
Q
Describe the anatomy of breathing in 7 steps
A
Nose Mouth Larynx Trachea Bronchi Bronchioles Aveloi
2
Q
Organise from proximal to distal the following: bronchioles, trachea, bronchi, alveoli
A
Trachea first
Bronchi
Bronchioles
Alveoli
3
Q
How many lobes does the left and right lung have?
A
Right has 3-superior, middle and inferior
Left has 2-Superior and inferior
4
Q
What function does the diaphragm perform & where is it located?
A
The diaphragm is a muscle below the lungs that controls expansion and contraction of the lungs. The contraction of the diaphragm causes negative pressure inside the lungs, drawing air into them, and in return, the relaxation pushes air out. It’s a muscle.