What is the Difference Between Elastic and Muscular Arteries

Elastic arteries refer to an artery with a large number of collagen and elastin filaments in the tunica media, which gives it the ability to stretch in response to each pulse, while muscular arteries refer to a medium-sized artery that draws blood from an elastic artery and branch into “resistance vessels” including ...

1. What is the difference between elastic arteries and muscular arteries?
2. What is the difference between elastic arteries and muscular arteries quizlet?
3. What are muscular arteries?
4. What is the role of elastic arteries?
5. What are examples of elastic arteries?
6. What are the 4 major arteries?
7. Which type of artery is most abundant?
8. What do following arteries have in common?
9. What is the function of elastic arteries quizlet?
10. What is another name for elastic arteries?
11. What happens when arteries lose elasticity?
12. What are the three main arteries?

What is the difference between elastic arteries and muscular arteries?

Elastic arteries contain larger numbers of collagen and elastin filaments in their tunica media than muscular arteries do, giving them the ability to stretch in response to each pulse. Elastic arteries include the largest arteries in the body, those closest to the heart, and give rise to the smaller muscular arteries.

What is the difference between elastic arteries and muscular arteries quizlet?

elastic arteries: more elastic fibers and less smooth muscle in their tunica media;muscular arteries:more smooth muscle and fewer elastic fibers.

What are muscular arteries?

A muscular artery (or distributing artery) is a medium-sized artery that draws blood from an elastic artery and branches into "resistance vessels" including small arteries and arterioles. Their walls contain larger number of smooth muscles, allowing them to contract and expand depending on peripheral blood demand.

What is the role of elastic arteries?

Between heart contractions, the elastic walls recoil, to maintain blood pressure, continuing to move blood even when ventricles are relaxed. The arterial hydrostatic pressure between contractions is the 'diastolic blood pressure' (diastole is greek for dilatation). The walls of these arteries have lots of elastin.

What are examples of elastic arteries?

Elastic arteries are those adapted to receive blood at moderate to high pressure near to the outflow tracts of the heart. Examples include the aorta, pulmonary trunk and the main branches of the arch of the aorta. The structure of their walls is on a continuum with the muscular arteries distally.

What are the 4 major arteries?

The right coronary artery, the left main coronary, the left anterior descending, and the left circumflex artery, are the four major coronary arteries.

Which type of artery is most abundant?

Which type of artery is most abundant in our body? Elastic arteries.

What do following arteries have in common?

What do following arteries have in common: superficial temporal artery, brachial artery and common carotid artery? a) They are all areas where Korotkoff sounds cannot be heard.

What is the function of elastic arteries quizlet?

Elastic arteries function as a pressure reservoir. Muscular arteries have smooth muscle and fewer elastic fibers than elastic arteries. Elastic arteries are called distributing arteries.

What is another name for elastic arteries?

An elastic artery (conducting artery or conduit artery) is an artery with many collagen and elastin filaments in the tunica media, which gives it the ability to stretch in response to each pulse.

What happens when arteries lose elasticity?

Atherosclerosis occurs when your arteries become clogged with fatty deposits (plaque), causing them to lose their elasticity and become narrower. Plaque is a sticky mixture of fatty streaks that build up, making the walls of the arteries thick and hard. Over time, the artery narrows or gets blocked.

What are the three main arteries?

The coronary arteries are also called the epicardial arteries because they run along the outer surface of the heart on the epicardium; the main ones are the left coronary artery and the right coronary artery.