Explanation The ductus venosus is a type of shunt that blocks the direct blood flow from the umbilical vein to the inferior vena cava in the fetus. The ductus arteriosus is found in the developing fetus and it connects...

8th Edition

ISBN: 9780134243818

Author: Elaine N. Marieb, Patricia Brady Wilhelm, Jon B. Mallatt

Publisher: PEARSON

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Question

Chapter 20, Problem 24RQ

Summary Introduction

To review:

The ductus venosus and the ductus arteriosus along with their locations, functions, and the differences between them.

Introduction:

The cells and the tissues composing the human body are in constant need of oxygen in order to efficiently perform their functions. This oxygen supply is possible by the means of the blood vessels that are located throughout the body. The thick walled blood vessels called arteries supply oxygenated blood to the organs while the comparatively thin walled veins carry away the deoxygenated blood from the tissues towards the heart.

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Chapter 20, Problem 23RQ

Chapter 20, Problem 25RQ

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Chapter 20 Solutions

Human Anatomy (8th Edition)

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Ch. 20 - Prob. 11CYU Ch. 20 - Prob. 12CYU Ch. 20 - How does elevated blood glucose associated with...Ch. 20 - Prob. 14CYU Ch. 20 - Prob. 15CYU Ch. 20 - Prob. 1RQ Ch. 20 - Prob. 2RQ Ch. 20 - Prob. 3RQ Ch. 20 - Prob. 4RQ Ch. 20 - Which of the following vessels is bilaterally...Ch. 20 - Prob. 6RQ Ch. 20 - Prob. 7RQ Ch. 20 - Prob. 8RQ Ch. 20 - The following sequence traces the ï¬‚ow of...Ch. 20 - Prob. 10RQ Ch. 20 - The inferior mesenteric artery supplies the (a)...Ch. 20 - Prob. 12RQ Ch. 20 - Prob. 13RQ Ch. 20 - Prob. 14RQ Ch. 20 - Prob. 15RQ Ch. 20 - Prob. 16RQ Ch. 20 - (a) What structural features are responsible for...Ch. 20 - Prob. 18RQ Ch. 20 - Prob. 19RQ Ch. 20 - Sketch the arterial circle at the base of the...Ch. 20 - Prob. 21RQ Ch. 20 - Prob. 22RQ Ch. 20 - Prob. 23RQ Ch. 20 - Prob. 24RQ Ch. 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. 2CRCAQ Ch. 20 - Prob. 3CRCAQ Ch. 20 - Prob. 4CRCAQ Ch. 20 - Prob. 5CRCAQ Ch. 20 - Prob. 6CRCAQ Ch. 20 - Occasionally, either the ductus arteriosus or the...Ch. 20 - Prob. 8CRCAQ

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Solution Summary: The author explains the differences between the ductous venosus and ducted arteriosus, as well as their locations, functions, and differences.

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