Red Blood Cells Quiz

What is the job of a red blood cell?

• To remove waste from the body

• To deliver nutrients to the heart

• To pump blood through the circulatory system

• To carry oxygen to different areas of the body

Tags

NGSS.MS-LS1-3

What is the circulatory system made of?

• Liver and capillaries

• Kidneys and arteries

• Lungs and veins

• Heart and blood vessels

How does blood move in the body?

• The heart pumps it

• The lungs push it

• The muscles squeeze it

• The brain controls its flow

What is the most important muscle in the body?

• Lungs

• Brain

• Heart

• Stomach

How many heartbeats does the heart make every day?

• 10,000

• 1,000

• 100,000

• 100

What does the heart do when it beats?

• Stores oxygen

• Produces red blood cells

• Filters the blood

• Pulls blood into it and pushes it out

Where do red blood cells pick up oxygen?

• Lungs

• Stomach

• Liver

• Heart

What do red blood cells deliver to different places in the body?

• Oxygen

• Carbon dioxide

• Waste

• Nutrients

What do red blood cells pick up in the foot area?

• Nutrients

• Carbon dioxide

• Waste

• Oxygen

Tags

NGSS.MS-LS1-3

How do red blood cells return to the heart?

• Through lymphatic vessels with pumps

• Through capillaries with tiny tunnels

• Through arteries with one-way doors

• Through veins with trapdoors called valves