LS2 - Lesson 5 Review

What makes your blood move throughout your body?

• Your brain

• Your heart

• Your skeleton

• Your stomach

What happens to your blood when your heart pumps faster?

• blood moves slower in the body

• blood moves faster in the body

• more blood in made

What is it called when food molecules move into cells?

• osmosis

• diffusion

When different materials move in and out of a cell, it is called...

• osmosis

• diffusion

What water moves in and out of a cell, it is called...

• osmosis

• diffusion

Between arteries, veins, and capillaries, which is the smallest?

• arteries

• veins

• capillaries

True or False: Arteries and veins branch off into capillaries.

• True

• False

True or False: Capillaries bring nutrients and oxygen to tissues and remove waste products.

• True

• False

Food molecules get absorbed through

• villi in the capillaries

• capillaries in the villi

• the lining of the stomach wall

• the large intestines

True or False: Food molecules can be found in your blood.

• True

• False

Tags

NGSS.MS-LS1-7