What is going on inside me unit 2 test

Are bones alive?

• yes

• no

• It is impossible to tell if bones are alive.

• Bones are white in color.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

How do you know bones are alive?

• Bones are white in color.

• Bones are made of cells that are alive

• The cells in a bone reproduce and grow.

• The cells in your bones require food and oxygen.

Tags

NGSS.MS-LS1-1

Bones that are broken...

• need to be replaced with plastic bones.

• fall off.

• can repair themselves.

• stay broken.

Inside of a bone

• there is only blood.

• there is only air.

• there are layers of different materials.

• there is only water.

Bone marrow in bones is important to your body because it...

• produces blood cells that keep you healthy.

• is pink in color.

• tastes great on crackers

• is soft and spongy.

Tags

NGSS.MS-LS1-3

What is the connection between oxygen and food?

• Oxygen is used in the chemical reaction that releases energy from food.

• Oxygen dissolves in the blood to help it to carry food molecules around the body.

• Oxygen is needed for survival just like food is.

• Oxygen is not used to help break food down into smaller particles.

Tags

NGSS.MS-LS1-7

Which of the following activities requires you to use energy?

• sleeping

• basketball

• running

• reading a book

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Where does the food nutrients you eat end up in your body?

• n your heart

• In your blood stream

• In your individual cells

• In the toilet

Tags

NGSS.MS-LS1-7

The structure in the small intestine that absorbs the food nutrients is called

• Alveoli

• Cillia

• Villi

• Bacilli

What are the sacs in your lungs that fill up with air when you breathe in called?

• Villi

• Alveoli

• Cilia

• Bacili

Tags

NGSS.MS-LS1-3