Science 5-3 Review

_________ or __________ support our body and form our shape.

(more than 1 answer)

• Blood

• Joints

• Skeletons

• Bones

How many bones does an adult have?

• 306

• 206

• 300

• 200

How many bones does a new born baby have?

• 200

• 206

• 306

• 300

What is "Number 1" ?

• ribs

• skull

• spine

• pelvis

What is Number 3" ?

• pelvis

• jaw

• ribs

• spine

Please circle "muscles".

Please circle "joints".

_________ are where the two bones meet.

• skeletons

• muscles

• bones

• joints

Your muscles become shorter and thicker when they are _________.

• contracting

• relaxing

Where is the strongest muscle in a kangaroo?

• 
• 
• 
•