Human Body Systems Post-Test

Front

The outer layer of skin is called the ______

Back

epidermis

Front

Where is extra calcium stored in the body?

Back

In the bones

Front

What is the second layer of skin called?

Back

dermis

Front

Bones are _______ ______ tissues that contain nerves and blood vessels.

Back

living, growing

Front

What is the hardest type of bone?

Back

compact

Front

What is the function of the epidermis?

Back

It protects the body from the outside environment.

Front

What is the role of the dermis?

Back

It contains blood vessels, nerves, and supports the epidermis.

Front

What are bones made of?

Back

Bones are made of living cells, collagen, and minerals.

Front

What is calcium's role in the body?

Back

Calcium helps build and maintain strong bones.

Front

What type of tissue connects muscles to bones?

Back

Tendons