How our muscles work? Form 2

How many muscles are there in our body?

• More than 600.

• 600.

• 460

• biceps

A muscular system function is...

• to cover and protect organs.

• to provide nutrients.

• to transport oxygen through the body

• to digest food.

Functions of the muscular system:

• to send messages through nerves.

• to provide nutrients and oxygen.

• to keep temperature, protect and move.

• to go shopping.

These muscles are in the arm:

• quadriceps, adductor and calf.

• biceps, triceps, deltoids.

• trapezious, abs and gluteus

• biceps, frontalis and abs.

The .......... join bones to the muscles.

• tendons

• joints

• elbow

• smooth

The two kind of movements muscles do are.....

• unvoluntary and voluntary.

• elastic and flexible.

• up and down.

• voluntary and involuntary.

Name the 3 types of muscles:

• voluntary and involuntary.

• cardiac, smooth and involuntary

• smooth, skeletal and cardiac.

• move, protect and keep temperature.

They work in pairs

• Cardiac muscle

• Smooth muscles

• None of them

• Skeletal muscles

I raise my hand up, so I have to ....... my deltoid.

• extend

• contract

• relax

• arm

Skeletal muscles move in pairs, and those movements names are...

• move and stop

• up and down

• muscle and bone

• contract and relax