How could you describe peristalsis? Question 4 options:

the absorption of nutrients in the small intestine

the secretion of enzymes to help digest food

muscle contractions that help move food through the digestive system

saliva that wets the food making it easier to digest

Maintaining a healthy weight allows the respiratory system to work more effectively because a. oxygen is being delivered more adequately. b. the heart does not have to pump as forcefully. c. the capillaries are constricted. d. the lung capacity allows for small amounts of air.

Which action can lead to intentional injuries? a. burning your in hot water b. avoiding illegal drugs c. getting in a bike crash d. being hurt in a robbery (! this is for apex if any can relate : ( .)

What should you do if you have an anxiety attack when your parents aren't home?