A 55-year-old man has triple-bypass surgery to correct three points of obstruction to blood flow to his myocardium. Which of the following is the cause of his obstructed flow? venoconstriction of his coronary veins O destruction of capillaries in the myöčardium O fatty buildup in the wall of his.coronary arterics O an outpouching of his coronary arteries extensive connective tissue buildup in the tunica adventitia of his aorta
A 55-year-old man has triple-bypass surgery to correct three points of obstruction to blood flow to his myocardium. Which of the following is the cause of his obstructed flow? venoconstriction of his coronary veins O destruction of capillaries in the myöčardium O fatty buildup in the wall of his.coronary arterics O an outpouching of his coronary arteries extensive connective tissue buildup in the tunica adventitia of his aorta
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:A 55-year-old man has triple-bypass surgery to correct three points of
obstruction to blood flow to his myocardium. Which of the following is
the cause of his obstructed flow?
O venoconstriction of his coronary veins
O destruction of capillaries in the myocardium
O fatty bulldụp in the wall of his.coronary arteries
O an outpouching of his coronary arteries
exterisive connective tissue buildup in the tunica hdventitia ol his aorta
Transcribed Image Text:A 20-year-old college student is at a party on the roof of a house. He
stumbles and falls off the roof and suffers a cervical fracture. This
fracture severs the cervical portion of his spinal cord, with a result in loss
of sympathetic innervation to his vessels. This type of injury Is associated
with which type of shock?
O cardiogenic
O circulatory
distributive
obstructive
Expert Solution
Step 1
1)the blood vessles which supply oxygenated blood to the heart muscles is called coronary arteries . the blockade of these arteries can cause hypoxia or the heart .
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