Circulatory system: do and review | Starter Quiz | Oak National Academy

What type of diagram is this?

Answer explanation

This diagram is a flowchart.

What type of plan gives you an opportunity to find ways of improving your work?

• draft

• conclusion

• final

• report

Answer explanation

A draft plan gives you an opportunity to find ways of improving your work.

What system in the human body consists of the heart, blood vessels and blood working together?

• digestive system

• circulatory system

• skeletal system

Answer explanation

The circulatory system consists of the heart, blood vessels and blood working together.

Which of these does blood deliver to all parts of the body?

• carbon dioxide and stomach acid

• air and food

• oxygen and nutrients

Answer explanation

Blood delivers oxygen and nutrients to all parts of the body.

Which of these does blood transport to the lungs to be removed from the body?

• oxygen

• carbon dioxide

• nutrients

Answer explanation

Blood transports carbon dioxide to the lungs to be released in the air that we breathe out.

Starting with 'blood collects oxygen from the lungs', put these processes in the correct order as part of the human circulatory system.

• Most veins transport carbon dioxide in blood back to the heart.

• Blood collects oxygen from the lungs.

• Most arteries transport oxygen rich blood from the heart to every body part.

• Blood carries carbon dioxide to the lungs to be exhaled.

Answer explanation

Blood collects oxygen from the lungs. Most arteries transport oxygen rich blood from the heart to every body part. Most veins transport carbon dioxide in blood back to the heart. Blood carries carbon dioxide to the lungs to be exhaled.