Body Systems Review

Joint

• to get shorter or smaller

• A place where 2 bones meet

• bones that protect your brain.

Marrow

• In the middle of your bones. Makes blood cells.

• bones that protect your brain.

• a muscle that works without you thinking about it, such as your heart

Tags

NGSS.MS-LS1-3

Skull

• a part of your body that contracts and relaxes to help you move

• a set of bones in your back that hold your body up

• bones that protect your brain

Tags

NGSS.MS-LS4-2

circulatory system

• the system that lets us breath

• the system in charge of moving blood throughout your body

• the system that lets us move

Blood vessel

• the muscles in our thighs

• the bones that protect our brain

• a tube that blood travels through

Tags

NGSS.MS-LS1-3

muscle

• where two bones meet

• organ that lets us breath

• a part of your body that contracts and relaxes to help you move

Contract

• to get shorter or smaller

• to breath out of your mouth or nose

• the bones in our back.

involuntary

• to get smaller

• a muscle that works without you thinking about it, such as your heart

• the bones that protect your lungs

Lungs

• organs that help you move

• organs inside your chest that helps you breath

• to get smaller

inhale

• organs inside your chest that helps you breath

• breath in air through your nose or mouth

• breath air out of your nose or mouth