4. A change in pulse pressure can be seen in a variety of medical conditions. What would you expect to happen to the pulse pressure in the following examples? a. In atherosclerosis there is a hardening of the arterial walls. Explain b. A damaged aortic semilunar valve does not seal properly and allows blood to flow back into the ventricle during diastole. Explain EXTENSIONS 1. Exercise for varying lengths of time and compare the blood pressure and pulse readings taken after each exercise period. You can run around the building, and attach the cuff upon returning. 2. Perform different types of exercise for the same amount of time and compare the blood pressure and pulse readings taken after each type of exercise. 3. Measure blood pressure 5, 10, and 15 minutes after stopping exercise, and compare readings as your heart returns to resting heart rate. 4. Measure blood pressure while lifting a weight with the opposite arm.

4. A change in pulse pressure can be seen in a variety of medical conditions. What would you expect to happen to the pulse pressure in the following examples? a. In atherosclerosis there is a hardening of the arterial walls. Explain b. A damaged aortic semilunar valve does not seal properly and allows blood to flow back into the ventricle during diastole. Explain EXTENSIONS 1. Exercise for varying lengths of time and compare the blood pressure and pulse readings taken after each exercise period. You can run around the building, and attach the cuff upon returning. 2. Perform different types of exercise for the same amount of time and compare the blood pressure and pulse readings taken after each type of exercise. 3. Measure blood pressure 5, 10, and 15 minutes after stopping exercise, and compare readings as your heart returns to resting heart rate. 4. Measure blood pressure while lifting a weight with the opposite arm.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

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

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

Chapter44: The Circulatory System

Section: Chapter Questions

Problem 4TYK: A characteristic of blood circulation through or to the heart is that: a. the superior vena cava...

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