Question

External respiration includes expelling co, from cells in the body.
True or false?

Answer 1

False

Step-by-step explanation:

External respiration includes expelling CO2 from the cells. The absorption of oxygen into individual cells is part of respiration. Air entering the lungs is filtered through the pharynx. The lungs contain elastic muscle tissue to permit inhalation.

Answer 2

I believe it’s true.