Question

How do arteries differ in structure from capillaries and veins?
a)Arteries have more elastin in tissue than veins and capillaries.
b) Arteries appear flatter in a cross section than veins and capillaries.
c) Arteries have valves which are absent in veins and capillaries.
d) Arteries have walls that are thinner than veins and capillaries.

Answer 1

a)Arteries have more elastin in tissue than veins and capillaries.

Hope this helps!

Answer 2

Arteries have more elastin in tissue than veins and capillaries.

• The arteries are the blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body.
• Each artery is a muscular tube lined by smooth tissue.

What is elastin?

• Elastin is one of the  abundant proteins in body.
• It's a stretchy protein that resembles a rubber band ,  it can stretch out and shrink back .
• It's a major component of tissues in body that require stretchiness, like lungs, bladder, large blood vessels and some ligaments.

To know more about elastin here

https://brainly.com/question/5811746

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