Where does most of the absorption of nutrients occur?(1 point)

Responses

mouth
mouth

small intestine
small intestine

stomach
stomach

large intestine

small intestine

the pizza that you ate for lunch is being digested. Summarize what happens to it in your stomach.(1 point)

Responses

The pizza is churned, mixing it with digestive enzymes and gastric acid.
The pizza is churned, mixing it with digestive enzymes and gastric acid.

Enzymes from the liver and pancreas break down fats and proteins in the pizza.
Enzymes from the liver and pancreas break down fats and proteins in the pizza.

The pizza is mechanically broken up by teeth and mixed with saliva.
The pizza is mechanically broken up by teeth and mixed with saliva.

The waste materials are compacted and then removed from the body.

The pizza is churned, mixing it with digestive enzymes and gastric acid. Enzymes from the liver and pancreas break down fats and proteins in the pizza.

How does the nervous system influence the respiratory system?(1 point)

Responses

It regulates urine output.
It regulates urine output.

It regulates blood pressure.
It regulates blood pressure.

It stimulates defense against pathogens.
It stimulates defense against pathogens.

It controls muscle contraction.

It controls muscle contraction.

Which system comprises of skin, hair, and other parts of the outermost layer of the body?(1 point)

Responses

nervous system
nervous system

lymphatic system
lymphatic system

endocrine system
endocrine system

integumentary system
integumentary system

integumentary system