Explanation The arteries carry oxygenated blood from the heart and pump it to the capillaries and, the veins carry deoxygenated blood from the various tissues of the body to the heart. The force exerted by the blood on the blood vessels decreases with distance from the heart...

3rd Edition

ISBN: 9780073525549

Author: Mariëlle Hoefnagels Dr.

Publisher: McGraw-Hill Education

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Question

Chapter 30.5, Problem 2MC

Summary Introduction

To explain:

The reason why blood pressure is highest in the arteries and lowest in the veins.

Concept introduction:

The force exerted by the blood on the walls of the blood vessels is known as the blood pressure, which is determined in terms of the systolic and diastolic pressure. The powerful contraction of the ventricles reflects the systolic pressure and the diastolic pressure is reflected by the relaxation of the ventricles.

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Chapter 30.5, Problem 1MC

Chapter 30.5, Problem 3MC

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Chapter 30 Solutions

Biology: Concepts and Investigations

Ch. 30.1 - What are the components of a circulatory system?Ch. 30.1 - Distinguish between open and closed circulatory...Ch. 30.1 - Describe the circulatory systems of fishes,...Ch. 30.2 - What are the components of blood?Ch. 30.2 - Prob. 2MC Ch. 30.3 - Prob. 1MC Ch. 30.3 - Prob. 2MC Ch. 30.4 - Trace the pathway of an O2 molecule from the lungs...Ch. 30.4 - Why is the heart sometimes called two hearts that...Ch. 30.4 - Prob. 3MC

Ch. 30.5 - Prob. 1MC Ch. 30.5 - Prob. 2MC Ch. 30.5 - Prob. 3MC Ch. 30.6 - Prob. 1MC Ch. 30.6 - Prob. 2MC Ch. 30.6 - Prob. 3MC Ch. 30.7 - Prob. 1MC Ch. 30.7 - Prob. 2MC Ch. 30 - What is the advantage of a four-chambered heart?...Ch. 30 - Prob. 2MCQ Ch. 30 - Prob. 3MCQ Ch. 30 - Which of the following blood transfusions would be...Ch. 30 - Prob. 5MCQ Ch. 30 - Prob. 6MCQ Ch. 30 - Prob. 7MCQ Ch. 30 - Prob. 8MCQ Ch. 30 - Prob. 9MCQ Ch. 30 - How are open and closed circulatory systems...Ch. 30 - Prob. 2WIO Ch. 30 - Prob. 3WIO Ch. 30 - Prob. 4WIO Ch. 30 - Prob. 5WIO Ch. 30 - Prob. 6WIO Ch. 30 - Describe the events that occur during one cardiac...Ch. 30 - Prob. 8WIO Ch. 30 - Prob. 9WIO Ch. 30 - Prob. 10WIO Ch. 30 - Prob. 11WIO Ch. 30 - Prob. 12WIO Ch. 30 - The carotid artery extends from the heart to the...Ch. 30 - Prob. 14WIO Ch. 30 - Prob. 15WIO Ch. 30 - Name three ways that the circulatory system helps...Ch. 30 - Prob. 17WIO Ch. 30 - Prob. 18WIO Ch. 30 - Prob. 1PIT Ch. 30 - Prob. 2PIT Ch. 30 - Prob. 3PIT

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Solution Summary: The author explains the reason why blood pressure is highest in arteries and lowest in veins. The force exerted by blood on the walls of the blood vessels is determined in terms of systolic and dias

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