Heart Healthy

The heart is divided into how many chambers?

• 2

• 3

• 4

• 6

The heart is a _______

• blood vessel

• closed system

• muscle

• highway

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Which type of blood vessel takes blood away from the heart?

• artery

• capillary

• vein

• septum

Why is bone marrow important to your body?

• It makes bone

• It makes oxygen

• It makes energy for your heart

• It makes blood cells.

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Your heart's job is to _______.

• take in oxygen

• pump your blood

• take red blood cells to every cell

• send carbon dioxide out of your body

What is plasma?

• the type of blood cell that fights disease

• the part of blood that helps form scabs

• the type of blood cell that takes oxygen to cells

• the liquid part of blood that carries nutrients and waste

Your heart rate goes up during what type of exercise?

• cardiomuscular

• cardiovascular

• cardiorespiratory

• cardiocirculatory

The heart, blood, and blood vessels are part of the _______ _______

Blood returns to the heart through the ______

Why does your heart beat faster during exercise?

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