Circulatory System by S and A

The blood from your heart is pumped into your _________.

• Veins

• Capillaries

• Arteries

• Heart

The Circulatory System is made up of _______ parts.

• 4

• 82

• 10

• 3

The upper chamber of the heart is called the _________.

• Automatic valve

• Atrium

• Semilunar

• Pulmonary artery

The lower chamber of the heart is called the ________.

• Plasma

• Aorta

• Ventricle

• Platelets

Plasma makes up ________ of your blood.

• 56%

• 73%

• 92%

• 30%

Red and white blood cells break down ________ cells.

• Active

• Large

• Dead

• Alive

Your veins and arteries both have ________ layers.

• 5

• 1

• 3

• 2

Most veins have ________.

• Blood cells

• Capillaries

• Platelets

• Valves

________ are actually blue inside the human body.

• Vessels

• Blood

• Veins

• Oxygen

In one drop of blood there are about ________ blood cells.

• 3 billion

• 10 thousand

• 60

• 5 million