Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 44, Problem 5PL
The __________ lines the heart chambers.
a. endocardium
b. fibrous pericardium
c. serous pericardium
d. epicardium
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Coronary artery disease can diminish myocardial blood flow resulting in the death of myocardial cells. This condition is known as a myocardial_________.
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Chapter 44 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 44 - The ________is the inferior end of the heart that...Ch. 44 - Oxygen-rich blood is located in the a. left-side...Ch. 44 - The two superior heart chambers are the a. left...Ch. 44 - Which of the following is an atrioventricular (AV)...Ch. 44 - The __________ lines the heart chambers. a....Ch. 44 - Which heart valve has two cusp s instead of three...Ch. 44 - Chordae tendineae connect the cusps of the AV...Ch. 44 - The systemic circuit delivers blood to the lungs...Ch. 44 - The right and left coronary arteries containing...Ch. 44 - FIGURE 44.13 Identity the features on this...
Ch. 44 - FIGURE 44.14 identity the features indicated on...Ch. 44 - FIGURE 44.15 Label this frontal section of the...Ch. 44 - Prob. 2.1ACh. 44 - Compare the structure of the left atrioventricular...Ch. 44 - Prob. 3.2ACh. 44 - What is the functional significance of the...Ch. 44 - List the correct pathway through which blood must...Ch. 44 - Describe the general overall shape of the left and...Ch. 44 - What was the measured thickness of the left...Ch. 44 - Explain the functional significance of the...
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- An x-ray of a person with low back pain shows a distention of the largest blood vessel in the thoracolumbar area. This person probably has a/an __________. Group of answer choices a. thoracic aortic aneurysm b. dissecting aneurysm c. cerebral aneurysm d. deep vein thrombosis e. abdominal aortic aneurysmarrow_forwardBlood is supplied to the left side of the head and neck by the ______ artery. A. Left Subclavian B. Brachiocephalic C. Left Common Carotid D. Right Common Carotidarrow_forwardDuring the systolic phase of the cardiac cycle, the heart is ________. a. contracting b. relaxing c. contracting and relaxing d. filling with bloodarrow_forward
- A(n) ___________ is a type of vessel with the smallest pressure gradient that must be overcome by contraction of skeletal muscles and breathing. a. artery b. vein c. capillary d. sinusoidarrow_forwardWhat layer of the heart would be most immediately susceptible to infections caused by bacteria circulating in the blood? a. myocardium b. pericardium c. epicardium d. endocardiumarrow_forwardWhen blood clot breaks off and travels within the blood it is called a(n) ________. A. embolus B. hemophilia C. thrombocytopenia D. thrombusarrow_forward
- Anytime there is a sustained change in blood pressure (longer than 2-5 minutes) ______ is responsible for sensing this change and restoring normal blood pressure. a. Carotid sinus baroreceptors b. Both the aortic arch and carotid sinus baroreceptors c. Renal baroreceptors d. Aortic arch baroreceptorsarrow_forwardSelect the letter of the choice that best completes the statement. An inflammation of the inner layer of the heart is calleda. pericarditis.b. myocarditis.c. endocarditis.d. phlebitis.arrow_forward1.Obstruction of the ___________ will cause a more severe myocardial infarction (MI) than the obstruction of any of the others. a. left marginal vein b. left coronary artery c. circumflex branch d. posterior interventricular veinarrow_forward
- _________________causes an increase in blood pressure. A. Increased Blood Volume B. Arterial Vasodilation C. Blood Volume Depletion D. Vagal Stimulation of the heartarrow_forwardReduction in the lumen diameter of a blood vessel as the smooth muscle contracts is known as __________. A arteriosclerosis B atherosclerosis C vasodilation D vasoconstriction E varicose veinsarrow_forwardBlood flows directly from the left atrium to_____ . a. the aorta c. the right atrium b. the left ventricle d. the pulmonary arteriesarrow_forward
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