Answers NY-Life Science BiologyTerm 2 Hillcrest The Cardiovascular SystemQuestion 9

9

QuizMultiple Choice

The Cardiovascular System

Question 9 • NY-Life Science: BiologyTerm 2 Hillcrest

Why do capillaries need to be thin walled?

Answer

A

so only a few nutrients can pass through

B

so only a small amount of blood can flow through

C

so they can go through the small spaces within the body

D

so the exchange of gases and nutrients can happen

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