7th grade review.February

It is the process by which your body breaks down food into small nutrient particles.

• chew

• Digestion

• chop

These cells carry oxygen to all other cells of the body.

• red blood cells

• white blood cells

• platelets

They are cells that carry electrical messages through the brain.

• cells

• nerves

• neurons

It is a large muscle at the bottom of the chest that starts the breathing process.

• throat

• diaphragm

• lungs

It is a place where one bone meets another.

• tissue

• joint

• bones

What is this?

• cell

• beans

What is this?

• layers of earth

• tissue

What is this?

• ear

• organ

What is this?

• body system

• lungs

It is any services provided to individuals or communities that promote, maintain, or restore health.

• Health agency

• Healthcare

• Health insurance