The lungs Flashcards
1
Q
What is the scientific name for the windpipe?
A
The trachea.
2
Q
What are the name of the muscles in between the ribs?
A
intercostal muscles.
3
Q
What is the name of the air sacs which increase surface area of the lungs?
A
alveoli
4
Q
How are alveoli adapted for gas exchange?
A
Large surface area for diffusion
Thin for fast diffusion
Good blood supply- steep concentration gradient
5
Q
Which process uses oxygen to make energy?
A
Respiration
6
Q
What is the name of the muscle which flattens when we breathe in?
A
The diaphragm
