Internal Structures and Functions of Animals

Which other internal structure’s function is

most similar to the lungs?

• gills

• heart

• skin

• brain

which internal structure helps us take in air?

• lungs

• ears

• eyes

• heart

Is the heart an internal or external structure?

• Internal

• External

What is the heart responsible for pumping through the body?

• blood

• water

• air

What do the lungs provide to the blood?

• oxygen

• carbon dioxide

Which part of the brain can tell how animals get information about their

environment?

• the cerebellum

• the cerebrum

• the brain stem

• the cerebellum and the brain stem

Tags

NGSS.MS-LS1-8

A rigid support system that includes bones.

• Skeleton

• Muscles

• Brain

• Veins

Animals with an internal bony skeleton.

• Vertebrates

• Invertebrates

This is a skeleton of

• Frog

• Fish

• Bird

• Elephant

Tags

NGSS.MS-LS4-2

This is a skeleton of

• Frog

• Fish

• Bird

• Elephant

Tags

NGSS.MS-LS4-2