LooseLeaf for Human Anatomy
5th Edition
ISBN: 9781259285271
Author: Michael McKinley Dr., Valerie O'Loughlin, Elizabeth Pennefather-O'Brien
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 23, Problem 1WYL
What is the structure and function of an anastomosis?
Expert Solution & Answer
Summary Introduction
To determine:
The structure and function of an anastomosis.
Introduction:
Arteries, capillaries, and veins are three types of blood vessels. In the systemic circulation, as the ventricles of the heart contract, arteries carry blood away from the heart to the body. Arteries branch into smaller and smaller vessels until they feed into the capillaries, where gas and nutrient exchange occurs. From the capillaries, veins return blood to the heart.
Explanation of Solution
The site where two or more arteries (or two or more veins) converge to supply the same body region is called an anastomosis. Anastomosis generally happens in the circulatory system of the body and provide alternate blood supply routes to body tissues or organs if one link is blocked or compromised. Veins tend to form many more elastomers as compared to arteries.
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Chapter 23 Solutions
LooseLeaf for Human Anatomy
Ch. 23 - What is the structure and function of an...Ch. 23 - Describe the capillary types. List a location for...Ch. 23 - Explain how valves and muscular pumps help veins...Ch. 23 - What is blood pressure? What are the similarities...Ch. 23 - Prob. 5WYLCh. 23 - Prob. 6WYLCh. 23 - Prob. 7WYLCh. 23 - What three main branches arise from the celiac...Ch. 23 - Prob. 9WYLCh. 23 - Prob. 10WYL
Ch. 23 - Prob. 11WYLCh. 23 - Prob. 12WYLCh. 23 - Prob. 13WYLCh. 23 - Prob. 14WYLCh. 23 - Prob. 15WYLCh. 23 - The hepatic portal system is formed primarily from...Ch. 23 - Prob. 17WYLCh. 23 - Match each numbered item with the most closely...Ch. 23 - Prob. 1MCCh. 23 - Some venous blood from the upper limb drains...Ch. 23 - Prob. 3MCCh. 23 - Prob. 4MCCh. 23 - Which statement is true about veins? a. Veins...Ch. 23 - Prob. 6MCCh. 23 - Which of the following veins typically does not...Ch. 23 - After birth, the umbilical vein becomes the a....Ch. 23 - Prob. 9MCCh. 23 - Prob. 10MCCh. 23 - Prob. 1CRCh. 23 - Prob. 2CRCh. 23 - Prob. 3CRCh. 23 - Prob. 4CRCh. 23 - Prob. 5CRCh. 23 - Prob. 6CRCh. 23 - Prob. 7CRCh. 23 - Prob. 8CRCh. 23 - Prob. 9CRCh. 23 - What postnatal changes occur in the heart and...Ch. 23 - Prob. 1DCRCh. 23 - Prob. 2DCRCh. 23 - The internal thoracic artery is frequently used as...
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