Review Unit 1 and Unit 2

What is the name of this organ?

• brain

• lungs

• stomach

• heart

What is the name of this organ?

• heart

• lungs

• brain

• stomach

What is the name of this organ?

• brain

• lungs

• liver

• stomach

Muscles and bones work together to help us ____.

• eat

• move

• think

• breathe

We breathe in and out through our ____

• hands

• ears

• nose

• eyes

Our windpipe helps to break down and take in food. 

• True

• False

1. Name the bone that protects your brain from injuries.

• ribcage

• skull

• arms

• legs

1. Name the bone that protects the lungs and heart from injuries.

• backbone

• ribcage

• skull

• spinal cord

The skeletal system supports and protects our organs from injuries.

• True

• False

What part of a plant is carrot?

• roots

• stems

• leaves

• flowers

Tags

NGSS.4-LS1-1