Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159080
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: Mcgraw-hill Education,
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Textbook Question
Chapter 47, Problem 3PL
The ________ has the thickest wall.
a. right atrium
b. left atrium
c. right ventricle
d. left ventricle
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The ___________ receive blood from the body via veins.
A. both atria and ventricles
B. atria
C. ventricles
Blood flows directly from the left atrium to_____ . a. the aorta c. the right atrium b. the left ventricle d. the pulmonary arteries
During the systolic phase of the cardiac cycle, the heart is ________. a. contracting b. relaxing c. contracting and relaxing d. filling with blood
Chapter 47 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 47 - The middle layer of an artery and vein contains...Ch. 47 - Arteries carry blood a. away from the heart. b....Ch. 47 - The ________ has the thickest wall. a. right...Ch. 47 - Which of the following arteries is not a direct...Ch. 47 - Which of the following veins is nor located in the...Ch. 47 - Which of the following arteries is part of the...Ch. 47 - A capillary wall is composed of three tunic s...Ch. 47 - The left ventricle pumps blood into the aorta of...Ch. 47 - Sketch and label a section of an arterial wall...Ch. 47 - Describe the differences you noted in the...
Ch. 47 - Describe the differences you noted in the...Ch. 47 - How did you distinguish between arterioles and...Ch. 47 - How did you recognize capillaries in the web?Ch. 47 - Brachiocephalic trunk, _____, right axillary...Ch. 47 - Ascending aorta, ______, descending thoracic aortaCh. 47 - Abdominal aortae _______, ascending colon (right...Ch. 47 - Brachiocephalic trunk,_________ , right external...Ch. 47 - Axillary artery, ______, radial arteryCh. 47 - Common iliac artery, _____, femoral arteryCh. 47 - Pulmonary trunk, _____, lungsCh. 47 - Brachiocephalic trunk, _______, right axillary...Ch. 47 - Ascending aorta ___________, descending thoracic...Ch. 47 - Abdominal aortae ________, ascending colon (right...Ch. 47 - Brachiocephalic trunk, ________, right external...Ch. 47 - Axillary artery, _______, radial arteryCh. 47 - Common iliac artery, _______, femoral arteryCh. 47 - Pulmonary trunk, _____, lungsCh. 47 - Label the major arteries and veins indicated in...Ch. 47 - FIGURE 47.18 Label the major systemic veins.
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- Which heart chamber has the thickest wall? a. right atrium c. left atrium b. right ventricle d. left ventriclearrow_forwardA(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_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_forward
- The __________ arises directly from the arch of the aorta; a.k.a.,Innominate artery. A. Brachiocephalic artery B. Brachial artery C. Right common carotid artery D. Right subclavian arteryarrow_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_forwardX corresponds to: A. Right ventricle B. Left Atrium C. Right Atrium D. Left ventriclearrow_forward
- Which of the following protects the heart? a. visceral pericardium b. parietal pericardiumarrow_forwardThe cardiovascular system includes ____________ a. the heart c. the capillaries b. the arteries and veins d. all of the above.arrow_forwardIn electrocardiography (=EKG, =ECG), what causes a P wave?______ A. atrial repolarization B. ventricular repolarization C. atrial depolarization D. ventricular depolarizationarrow_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_forwardThe return venous blood is aided by all of the factors except? ________. A. pressure changes in the thorax B. urinary output C. venous valves D. activity of skeletal musclesarrow_forwardEndocarditis is an inflammation of which portion of the heart? a. pericardium b. endocardium c. epicardium d. myocardiumarrow_forward
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