LABORATORY MANUAL FOR HUMAN ANATOMY & PH
4th Edition
ISBN: 9781260254426
Author: Martin
Publisher: MCG
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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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Students have asked these similar questions
The ___________ receive blood from the body via veins.
A. both atria and ventricles
B. atria
C. ventricles
During the systolic phase of the cardiac cycle, the heart is ________. a. contracting b. relaxing c. contracting and relaxing d. filling with blood
Blood flows directly from the left atrium to_____ . a. the aorta c. the right atrium b. the left ventricle d. the pulmonary arteries
Chapter 47 Solutions
LABORATORY MANUAL FOR HUMAN ANATOMY & PH
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_forwardX corresponds to: A. Right ventricle B. Left Atrium C. Right Atrium D. Left ventriclearrow_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
- The cardiovascular system includes ____________ a. the heart c. the capillaries b. the arteries and veins d. all of the above.arrow_forwardWhich of the following protects the heart? a. visceral pericardium b. parietal pericardiumarrow_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_forward
- In electrocardiography (=EKG, =ECG), what causes a P wave?______ A. atrial repolarization B. ventricular repolarization C. atrial depolarization D. ventricular depolarizationarrow_forwardEndocarditis is an inflammation of which portion of the heart? a. pericardium b. endocardium c. epicardium d. myocardiumarrow_forwardThe ventricular septal defect is characterized by A. A left to right shunt B. A loss of blood blow into the pulmonary artery C. Pulmonary stenosis D. Right ventricular hypertrophy Choose the correct answerarrow_forward
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