Why do arteries have a thick muscle layer? A. To ...

★ Respiration, Immune System, Blood Cells Quiz

Why do arteries have a thick muscle layer?

A. To provide energy for the blood vessel.

B. To prevent the blood flowing backwards.

C. To help withstand the high pressure blood, also to contract to control blood flow.

Select your answer:

Topics:

Musculoskeletal Vocabulary Components of Blood Cell Transport Effects of Exercise on the Musculoskeletal System Excretory System Immunity Reproduction in Human Beings Disabilities Digestive System Medical Terminology The Vascular System and Blood Flow Immunisation Eyes Autoimmune Disease Hematology & Blood Banking Disease Prevention

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Where does the optic nerve take the visual information?

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D. to the Cerebellum and then to the Occipital Lobe