M2 Circulatory recap

Blood is made of 5 different things.

• True

• False

How many chambers are in the heart?

• 1

• 2

• 3

• 4

This part of blood has a large surface area

• Red blood cells

• white blood cells

• plasma

• platelets

Arteries leads blood

• into the heart

• out of the blood

• into the lungs

• out of the lungs

The thickest part of the heart is the

• Arteries

• right ventricle

• veins

• left ventricle

Capillaries are

• only arteries.

• large veins

• connection of veins and arteries

• Carry oxygen to the heart