SCIENCE 6 2ND

Which function of the skeletal system is especially necessary for vital organs, such as the brain, heart, and lungs?

• Protection
• Storage
• Supply

• Movement

Which is not a function of the skeletal system?

• shape and support

• movement

• protection

• gas exchange

The skeletal system works with the ______________ to help your body move.

• digestive system

• circulatory system

• respiratory system

• muscular system

The skull protects which organ?

• heart

• lungs

• brain

• stomach

What is the name for the connector that attaches muscle to bone?

• ligament
• tendon

This type of muscle tissue is attached to bones wand helps control voluntary movement

• Skeletal
• Cardiac
• Smooth

The process of breaking down foods into smaller parts is called

• digestive

• indigestion

• digestion

• digging

Digestion starts in the ___.

• mouth

• nose

• stomach

• liver

Which organs work to chew our food and start to break it down?

• Teeth

• Tongue

• Saliva

• Nose

After we have chewed our food, what mixes with it to help us to swallow it?

• Teeth

• Tongue

• Saliva

• Nose