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Other quiz:

Human Circulatory System › View

How does the heart work?

A. It pumps blood first to the lungs, back to the heart and then around the rest of the body.

B. It pumps blood first to the rest of the body, back to the lungs and then to the heart.

C. It pumps blood around the rest of the body, back to the heart and then to the lungs,

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Respiratory System Med Term › View

If someone has dyspenia –

A. they have fast breathing

B. they have slow breathing

C. it is difficult to breath

D. they are not breathing

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