Documents Respiratory System. Air sac air-filled spaces in the body alveoli very small air sacs; where air...

Slide 1 Respiratory System Slide 2 Air sac air-filled spaces in the body alveoli very small air sacs; where air breathed in goes Slide 3 Respiratory System Bronchial tubes…

Documents Respiratory system

Major Organs Respiratory system Period A Warm Up Question _____ is not good for your lungs. Exercising Singing Smoking Yelling Part A Respiratory system To bring oxygen into…