SCIENCE GUIDE (4TH GRADE)

Why do we have bones?

Label correctly.

a

b

bones

muscles

tendons

joints

Match the following

• brain

• 
• heart

• 
• lungs

• 

Which bone protect your brain? The ​ (a)  

• cranium
• rib cage
• knee

What are the names of two joints?​ (a)   ​ and ​ (b)  

• The elbow
• the knee
• hand
• tibia

Match the following types of bones.

• long bone

• 
• short bone

• 
• irregular bone

• 
• flat bone

• 

Match the following classification joints

• partially movable joint

• 
• movable joint

• 
• immovable joint

• 

Choose the name of the long bone.

• humerus

• clavicle

• palanges

Choose the name of a flat bone.

• pelvis

• scapula

• cranium

The muscular system is made up...

• tendones

• bones

• muscles