Test- Resperatory And Excretory

Question 1

27. When the diaphragm contracts, what does the air pressure in the chest do?

Answer 1

Decreases

Worksheet- Respiratory, Notebook

Question 2

31. The Respiratory system removes water and what else from the body?

Answer 2

Carbon dioxide

Worksheet- Respiratory, Notebook

Question 3

42. What is the part of the Respiratory System that is the flap of skin at the top of the larynx and what’s its function?

Answer 3

The epiglottis is the flap of skin that closes off the trachea when you swallow. (CLF- Respiratory, Notebook)