the heart

where the vein go

• away from the heart

• toward to the heart

how many valve in the heart?

• 6

• 8

• 2

• 4

listen what raed Said

• oxygenated

• deoxygenated

find the real heart

• 
• 
• 
• 

• deoxygenated

• oxygenated

With circulation, the heart provides your body with

• Nutrients

• A way to get rid of waste

• Oxygen

• all of the above

what is this

• red blood

• blue blood

what is this

• vein

• artery

what is this

• right atrium

• left atrium

• valve

• Tricuspid valve

how heart work

• push

• pull

• pump