Unit 2 Review

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

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

Tags

NGSS.MS-LS1-3

Blood has how many parts?

• 1
• 2
• 3
• 4

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NGSS.MS-LS1-3

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

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

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NGSS.HS-LS1-3

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

• Red
• White
• Patelets
• Plasma

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NGSS.HS-LS2-5

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

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

What part of blood is responsible for carrying oxygen and carbon dioxide to or from body cells?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

What does blood consist of?

• plasma, red blood cells, white blood cells, platelets
• hormones, oxygen, nutrients, water
• red blood cells
• carbon dioxide and minerals

Red blood cells have a nucleus.

• True

• False

Where are red blood cells produced?

• Bone Marrow

• Heart

• Lungs

• Brain

What is the most common blood type in the U.S.?

• A

• B

• AB

• O