Explanation A rising heart rate does not allow blood pressure to increase at the same rate. This is because the healthy blood vessels dilate to allow more blood to flow t...

11th Edition

ISBN: 9781259254963

Author: Jennifer Regan (author), Andrew Russo (author), Rod Seeley (author) Cinnamon Vanputte (author)

Publisher: McGraw Hill Higher Education

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Question

Chapter 20, Problem 11CT

Summary Introduction

To determine:

The reason due to which blood pressure falls during the increase in heart rate.

Introduction:

Blood pressure is the pressure of blood exerted on the walls of the vessels. More salt content present in the blood, higher will be the blood pressure and vice versa. Diabetes, high cholesterol, and stress are some of the causes of high blood pressure. Diuretics are also used in lowering high blood pressure.

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Chapter 20, Problem 10CT

Chapter 21.1, Problem 1AYP

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Chapter 20 Solutions

Seeley's Anatomy & Physiology

Ch. 20.1 - State the four functions of the heart.Ch. 20.2 - What is the approximate size and shape of the...Ch. 20.2 - Where is the heart located? How does this...Ch. 20.3 - Describe the parts of the pericardium and their...Ch. 20.3 - Describe the three layers of the heart wall, and...Ch. 20.3 - Name the chambers of the heart, and describe their...Ch. 20.3 - List the major blood vessels that enter and leave...Ch. 20.3 - Prob. 8AYP Ch. 20.3 - Prob. 9AYP Ch. 20.3 - Prob. 10AYP

Ch. 20.3 - Describe the openings of the right and left atria....Ch. 20.3 - Prob. 12AYP Ch. 20.3 - Prob. 13AYP Ch. 20.3 - Prob. 14AYP Ch. 20.4 - Prob. 15AYP Ch. 20.5 - Prob. 16AYP Ch. 20.5 - Prob. 17AYP Ch. 20.5 - Prob. 18AYP Ch. 20.5 - Prob. 19AYP Ch. 20.5 - Identify the parts of the conducting system of...Ch. 20.5 - Prob. 21AYP Ch. 20.5 - Prob. 22AYP Ch. 20.6 - Prob. 23AYP Ch. 20.6 - Prob. 24AYP Ch. 20.6 - Prob. 25AYP Ch. 20.6 - Prob. 26AYP Ch. 20.6 - What does an ECG measure? Nome the waves...Ch. 20.7 - Define systole and diastole.Ch. 20.7 - List the five periods of the cardiac cycle (see...Ch. 20.7 - Define isovolumetric. When does most ventricular...Ch. 20.7 - Prob. 31AYP Ch. 20.7 - Prob. 32AYP Ch. 20.7 - Prob. 33AYP Ch. 20.8 - Prob. 34AYP Ch. 20.8 - Explain the role of MAP in causing blood flow.Ch. 20.8 - Prob. 36AYP Ch. 20.8 - Prob. 37AYP Ch. 20.9 - Prob. 38AYP Ch. 20.9 - Prob. 39AYP Ch. 20.9 - Prob. 40AYP Ch. 20.9 - Prob. 41AYP Ch. 20.9 - Prob. 42AYP Ch. 20.9 - Prob. 43AYP Ch. 20.10 - Prob. 44AYP Ch. 20.10 - Prob. 45AYP Ch. 20.10 - What effect does an increase or a decrease...Ch. 20.10 - Prob. 47AYP Ch. 20.11 - Prob. 48AYP Ch. 20.11 - Prob. 49AYP Ch. 20.11 - Prob. 50AYP Ch. 20.11 - Prob. 51AYP Ch. 20 - Which of these structures returns blood to the...Ch. 20 - Prob. 2RAC Ch. 20 - Prob. 3RAC Ch. 20 - Prob. 4RAC Ch. 20 - Prob. 5RAC Ch. 20 - Prob. 6RAC Ch. 20 - Action potentials pass from one cardiac muscle...Ch. 20 - During the transmission of action potentials...Ch. 20 - Given these structures of the conducting system of...Ch. 20 - Prob. 10RAC Ch. 20 - Prob. 11RAC Ch. 20 - The greatest amount of ventricular filling occurs...Ch. 20 - Prob. 13RAC Ch. 20 - Prob. 14RAC Ch. 20 - Prob. 15RAC Ch. 20 - Cardiac output is defined as blood pressure times...Ch. 20 - Pressure in the aorta is at its lowest a. at the...Ch. 20 - Prob. 18RAC Ch. 20 - Prob. 19RAC Ch. 20 - Prob. 20RAC Ch. 20 - Prob. 21RAC Ch. 20 - Increased parasympathetic stimulation of the heart...Ch. 20 - Prob. 23RAC Ch. 20 - Prob. 24RAC Ch. 20 - Prob. 25RAC Ch. 20 - Prob. 1CT Ch. 20 - In most tissues, peak blood flow occurs during...Ch. 20 - Prob. 3CT Ch. 20 - Prob. 4CT Ch. 20 - A patient has tachycardia. Would you recommended a...Ch. 20 - Prob. 6CT Ch. 20 - A doctor lets you listen to a patient's heart with...Ch. 20 - Explain why it is sufficient to replace the...Ch. 20 - Prob. 9CT Ch. 20 - Prob. 10CT Ch. 20 - Prob. 11CT

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Solution Summary: The author explains that blood pressure falls during hemorrhagic shock, although the heart rate is elevated. Diabetes, high cholesterol, stress, and diuretics are also used.

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