Which of the following body systems work together for support, protection, and movement?

• respiratory and circulatory

• skeletal and muscular

• skeletal and respiratory

• digestive and respiratory

What is the place where two bones meet?

• hinge
• bone
• spot
• joint

Which of the following is NOT a function of bones?

• Protection

• Support

• Movement

• Blood movement

Humans have ______ bones in their bodies, on average.

• 106
• 201
• 206

The ribs protect your...

• heart

• lungs

• all of the above

What are the functions of the skeleton?

• A) protection

• b) support

• C) movement

• D) A, B, and C

Babies have more bones than adults.

• True

• False

Which of the following is NOT a function of the skeletal system?

• Helps your body move

• Send oxygen to the body

• Protect your organs

• Give your body shape and structure

What does bone marrow make?

• blood cells

• cancer

• bone cells

• oxygen

The skull protects which organ?

• heart

• lungs

• brain

• stomach