Human Anatomy
9th Edition
ISBN: 9780135168059
Author: Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher: Pearson Education, Inc.,
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Chapter 20, Problem 2CYU
Summary Introduction
To review:
The components of a muscular artery wall that enables the movement of blood within them and the mechanism that helps to maintain the movement of venous blood.
Introduction:
There are various kinds of blood vessels that are associated with the transportation of blood from various parts of the body. The different types of blood vessels present in the human body are arteries, capillaries, and veins. There exist various structural and functional differences in these three types of vessels that enable them to conduct their functions properly.
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Chapter 20 Solutions
Human Anatomy
Ch. 20 - What structural features of capillaries make them...Ch. 20 - Prob. 2CYUCh. 20 - Prob. 3CYUCh. 20 - Prob. 4CYUCh. 20 - Prob. 5CYUCh. 20 - Prob. 6CYUCh. 20 - Which vessel do you palpate to feel a pulse in...Ch. 20 - Name the vessels that branch off the abdominal...Ch. 20 - Prob. 9CYUCh. 20 - Prob. 10CYU
Ch. 20 - Prob. 11CYUCh. 20 - Prob. 12CYUCh. 20 - How does elevated blood glucose associated with...Ch. 20 - Prob. 14CYUCh. 20 - Prob. 15CYUCh. 20 - Prob. 1RQCh. 20 - Prob. 2RQCh. 20 - Prob. 3RQCh. 20 - Prob. 4RQCh. 20 - Prob. 5RQCh. 20 - Prob. 6RQCh. 20 - Prob. 7RQCh. 20 - Prob. 8RQCh. 20 - The following sequence traces the flow of...Ch. 20 - Prob. 10RQCh. 20 - The inferior mesenteric artery supplies the (a)...Ch. 20 - Prob. 12RQCh. 20 - Prob. 13RQCh. 20 - An accident victim sustained a puncture wound in...Ch. 20 - Prob. 15RQCh. 20 - Prob. 16RQCh. 20 - (a) What structural features are responsible for...Ch. 20 - Prob. 18RQCh. 20 - Prob. 19RQCh. 20 - Sketch the arterial circle at the base of the...Ch. 20 - Prob. 21RQCh. 20 - Prob. 22RQCh. 20 - Prob. 23RQCh. 20 - Prob. 24RQCh. 20 - Differentiate between arteriosclerosis and...Ch. 20 - A pulse can be felt in the following arteries:...Ch. 20 - In an eighth-grade health class, the teacher...Ch. 20 - Prob. 2CRCAQCh. 20 - Prob. 3CRCAQCh. 20 - Prob. 4CRCAQCh. 20 - Prob. 5CRCAQCh. 20 - Prob. 6CRCAQCh. 20 - Occasionally, either the ductus arteriosus or the...Ch. 20 - Prob. 8CRCAQ
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- Explain why the differences in the amount of elastic fibers and smooth muscle fibers in the tunica media of elastic arteries and muscular arteries is important to their function.arrow_forwardHow does the SNS control vascular smooth muscle in arterioles?arrow_forwardwhat are the layers of blood vessels! Differentiate between arteries, vein and capillaries. Describe autonomic innervation of blood vessels. Differentiate between laminar and turbulent blood flow. Which are the factors that cause turbulent flowarrow_forward
- Fastyarrow_forwardDoes conducting arteries possesses more elastic fiber in tunica externa? yes or noarrow_forwardA drug applied to a piece of excised arteriole causes the vessel to relax, but an isolated piece of arteriolar muscle stripped from the other layers of the vessel fails to respond to the same drug. Explain the whole senario?arrow_forward
- Compared with the interstitial fluid that bathes active musclecells, blood reaching these cells in arterioles has a(A) higher PO2.(B) higher PCO2.(C) greater bicarbonate concentration.(D) lower pH.arrow_forwardWhat happens to systemic blood pressure when the smooth muscle of muscular atries contract?arrow_forwardExplain why arterial blood flow is pulsatile and venous flow is not.arrow_forward
- In the blood vessels, what relationship is formed between pressure, resistance, and flow? Briefly describe.arrow_forwardDescribe how blood is carried towards the veins. What keeps blood moving in a forward direction in these veins?arrow_forwardBecause the veins lack the muscular layer that arteries have, what processes are used to move the blood through the veins and back to the heart?arrow_forward
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