the heart

what is the heart?

• bone

• muscle

• blood

where is the heart located?

• on the head

• on the chest

• on your back

what is the heart made up of?

• 2 chambers

• 4 chambers

• 3 chambers

Where does the blood mixes up with oxygen?

• in the right artium

• in the lungs

Which are the name of the upper chambers?

• vertical - horizontal

• left atrium - right atrium

what does the blood get in the lungs?

• oxygen

• nutrients

• oxygen and nutrients

what is the heart's job?

• to pump blood to the head.

• to pump blood to the lungs.

• to pump blood around your body.

Where does the heart's job begin?

• left atrium

• right ventricle

• right atrium