The Blood and The Cardiovascular System

How many chambers does the heart have ? 

• 4
• 6
• 3
• 1

blood vessels that carry blood to the heart; have valves to prevent the backflow of blood

• arteries 
• veins
• capillaries

____________carry blood away from the heart

• bronchioles
• arteries
• veins
• capillaries

muscular wall that separates the heart into right and left sides

• valves
• ventricles
• atria
• septum

How big is your heart?

• The size of your stomach
• The size of your foot
• The size of your fist
• The size of your brain

Blood has how many parts?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-LS1-3

These blood cells are the protectors and help fight off disease.

• Red blood cells
• White blood cells
• Plasma
• Platelets 

Tags

NGSS.MS-LS1-3

This part of blood helps it clot, when you get cut.

• Red blood cells
• Plasma
• Platelets
• White blood cells

Tags

NGSS.MS-LS1-3

These blood cells deliver oxygen to the parts of the body.

• Red
• White
• Patelets
• Plasma

Tags

NGSS.MS-LS1-3

_______ is made mostly of water and makes up about 55% of the blood

• Plasma
• Platelets 
• Red blood cells
• White blood cells