Computers and Technology
aligatorcrey
2016-09-24 16:15:36
how will you describe the pathway of oxygen in the breathing system
ANSWERS
beachbabywatter
2016-09-24 20:24:35

We inhale oxygen at the nose. The air travels through the throat (pharynx) , then through the tube larynx and then the inhaled oxygen enters the lungs and reaches the alveoli. The alveoli are covered in capilleries. The capillaries bring oxygen into the bloodstream, where it is delivered to other bodily systems.

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