Why do arteries have thick walls of muscle and elastic fibers? a. to give more area for cholesterol to deposit b. strength and ability to expand and contract during heartbeats c. to allow blood to flow in both directions

Why do arteries have thick walls of muscle and elastic fibers? a. to give more area for cholesterol to deposit b. strength and ability to expand and contract during heartbeats c. to allow blood to flow in both directions

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter16: The Body's System

Section: Chapter Questions

Problem 16RQ: How do arteries differ from veins? a. Arteries have thicker wall layers to accommodate the changes...

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Question

Why do arteries have thick walls of muscle and elastic fibers?

a. to give more area for cholesterol to deposit

b. strength and ability to expand and contract during heartbeats

c. to allow blood to flow in both directions

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