Happy Science 4 Unit 1 Review

What is it?

• Stomach.

• Heart and lungs.

• Spinal cord.

• Brain.

What is it?

• Stomach.

• Heart and lungs.

• Spinal cord.

• Brain.

What is it?

• Stomach.

• Heart and lungs.

• Spinal cord.

• Brain.

What is it?

• Rib cage

• Skull

• Backbone

• Shoulder

What does the skull protect?

• The heart

• The spinal cord

• The brain

• The lungs

What is it?

• Rib cage

• Skull

• Backbone

• Shoulder

What does the rib cage protect?

• The heart

• The spinal cord

• The brain

• The lungs

What is it?

• Rib cage

• Skull

• Backbone

• Shoulder

What does the backbone protect?

• The heart

• The spinal cord

• The brain

• The lungs

What joint is it?

• Knee

• Hinge joint.

• Ball and socket joint.

• Femur and tibia.