Skeleton system

What is your name?

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How many bones does an adult usually have?

• 300

• 150

• 206

What does the bone marrow make?

• red blood

• hair

• teeth

What do joints help you do?

• sleep

• eat

• move

Your smallest bone can be found here.

• your thigh

• your ear

• your mouth

Anatomy is the study of_________.

• the human body

• space

• living things

Tags

NGSS.MS-LS1-3

NGSS.MS-LS4-2

A hinge joint lets your bones move __________________.

• very little

• in a circle

• back in forth

What is one thing your skeleton helps your body with?

• protects your organs (brain, heart, lungs)

• helps you eat

• helps you think

True or False. Babies have more bones than adults.

• True

• False

What is the name of the longest, strongest bone

• the thigh bone (femur)

• the funny bone (elbow)

• the ear bone (staphys)