MUSCULAR SYSTEM - GRADE 4

Which of the following facts about muscles that is TRUE?

• Muscles are hard

• There are approximately 200 muscles in our body

• Muscles help us to move

• Muscles are rigid

The one that IS NOT the type of muscles is ...

• cardiac muscles

• smooth muscles

• hard muscles

• muscular muscles

Cardiac muscles can be found in ....

• brain

• heart

• bones

• blood

Smooth muscles can be found in ....

• brain

• blood

• bones

• stomach

Where can you find skeletal muscles?

• brain

• heart

• bones

• stomach

Which type of muscles that you can control? (voluntary)

• cardiac muscles

• smooth muscles

• skeletal muscles

• hard muscles

What is the main function of cardiac muscles?

• to pump blood

• to digest food

• to control breathing

• to regulate body temperature

The strongest muscles in your body is at your ....

• jaw

• arm

• thigh

• stomach

What is the name of this muscle?

• thigh muscle

• knee muscle

• shoulder muscle

• triceps

What are the names of the muscles in our arms?

• triceps

• aceps

• biceps

• oceps