Listen to these words.

vital

exhale

impulses

nerves

oxygenated

diaphragm

metabolic system

filtration

dialysis

transplant

enclose

skull

contract

artery

Learn the new words!

A tube that carries blood away from the heart and into your body.

artery

Squeezing. Getting smaller or tighter. Your heart contracts to pump your blood out to the body.

contract

Bones that wrap around our brain and head.

skull

To surround. To close off on all sides.

enclose

Replacing an organ with a new one.

transplant

A treatment that a doctor can do to filter out waste from the blood.

dialysis

Taking out all the waste from something.

filtration

All the reactions our cells do to create energy.

metabolic system

Dome-shaped muscle that contracts to let our lungs inhale.

diaphragm

Having oxygen. Blood cells can carry oxygen, becoming oxygenated

oxygenated

Groups of cells that help us feel our environment, move our bodies, or react quickly.

nerves

Electricity that travels up and down nerves.

impulses

To push air out of our lungs. To breathe out.

exhale

Absolutely needed. Required.

vital

Now, do the test!

Exercises

keyboard_arrow_up