Essentials of Pathophysiology: Concepts of Altered States
Essentials of Pathophysiology: Concepts of Altered States
4th Edition
ISBN: 9781451190809
Author: Carol Porth RN MSN PhD
Publisher: LIPPINCOTT WILLIAMS+WILKINS
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Chapter 17, Problem 3RE

A.

Summary Introduction

To determine: The effect on the isovolumetric contraction period by hypertension.

Introduction: The isovolumetric contraction is a short period in the cardiac cycle and has the valves closed during that period.

B.

Summary Introduction

To determine: The way in which increased heart rate affects the time spent in diastole.

Introduction: The isovolumetric contraction is affected by increase in pressure as well as diastolic filling.

C.

Summary Introduction

To determine: The effect of increase in isovolumetric relaxation period on the diastolic filling of the ventricle.

Introduction: The cardiac cycle has systole and diastole phases. The diastolic filling occurs when the blood is filled in the ventricle through left atrium and the relaxation period starts during mid-systole.

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Essentials of Pathophysiology: Concepts of Altered States

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