Skeletons and Muscles

What is the function of a skeleton?

• To move the bones

• To support and protect the body

• To sway the body

What is the name of animals without a skeleton?

• Inskeleton

• Invertes

• Invertebrates

What is a skeleton?

• It is a frame of a bone

• It is a muscle

• It is the internal framework of our body

Muscles allow us to move.

• Yes

• No

We grow because our muscles grow.

• Yes

• No

What are the muscles that work in pairs?

• Biceps

• Diceps

• Quadriceps

• Triceps

Our shin bone is shorter than our upper arm bone.

• Yes

• No

When the arm lifts, the biceps..............

When the arm drops, the biceps............

When the arm lifts, the triceps.........

• Expand/ Relax

• Contract