Skeletal System - 2nd Grade

Front

How many bones are in an adult human body?

Back

206

Front

What does the skull protect?

Back

The brain

Front

What does your skeleton do?

Back

Gives you shape, keeps you upright, and helps us move around and do things.

Front

True or False: Your ribs protect your heart and lungs.

Back

True

Front

True or False: Your backbone is also known as your femur.

Back

False. It is also known as your spine.

Front

What is the main function of bones?

Back

To support and protect the body.

Front

What is the name of the bone in your upper arm?

Back

Humerus

Front

What connects bones to muscles?

Back

Tendons

Front

What is the name of the bone in your thigh?

Back

Femur

Front

What is the purpose of the rib cage?

Back

To protect the heart and lungs.