Explanation The regulation of the BP is co-ordinated by the sympathetic division of the autonomic nervous system and endocrine system. Three main mechanisms are as follows: 1. Controlling the cardiac output: The baroreceptors are present in the cardiac muscles and the carotid arteries. Baroreceptors send the signal to the medulla within the brain stem and in, response brain stem send the signal via autonomous nervous system and adjust the heart rate. The chemoreceptors are present in the aorta as well as carotid arteries detect the oxygen content of the blood and maintain it. 2...

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN: 9781305389892

Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher: Cengage Learning

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Question

Chapter 44.5, Problem 2SB

Summary Introduction

To review:

The three main mechanisms regulating blood pressure (BP).

Introduction:

The regulation of BP is very important. Change in BP can directly affect heartbeat and stroke volume. The regulation of BP is important for example, at the time of exercise addition supply of oxygen required by the skeletal muscles and in order to achieve that blood supply to muscles increases and blood delivery to digestive organs decreases.

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Chapter 44.5, Problem 1SB

Chapter 44.5, Problem 3SB

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Chapter 44 Solutions

Biology: The Dynamic Science (MindTap Course List)

Ch. 44.1 - What are the three basic features of animal...Ch. 44.1 - Prob. 2SB Ch. 44.1 - Prob. 3SB Ch. 44.1 - Prob. 4SB Ch. 44.2 - Outline the life cycle of an erythrocyte.Ch. 44.2 - Prob. 2SB Ch. 44.2 - Prob. 3SB Ch. 44.3 - Prob. 1SB Ch. 44.3 - Prob. 2SB Ch. 44.3 - How do neurogenic and myogenic hearts differ?

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