gas exchange: circulatory and respiratory Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

how does gas exchange work

A

when you inhale, oxygen enters the respiratory system through the mouth or nose, and travels down the trachea to the lungs. the oxygenated blood is then carried to the circulatory system to the heart, which is then pumped throughout the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly