Essentials of Human Anatomy & Physiology (12th Edition)
12th Edition
ISBN: 9780134395326
Author: Elaine N. Marieb, Suzanne M. Keller
Publisher: PEARSON
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Textbook Question
Chapter 11, Problem 7MC
The base of the heart is its ______ surface.
a. diaphragmatic
b. superior
c. anterior
d. inferior
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Chapter 11 Solutions
Essentials of Human Anatomy & Physiology (12th Edition)
Ch. 11 - More than one choice may apply. Pulmonary veins...Ch. 11 - Given a volume of 150 ml at the end of diastole, a...Ch. 11 - Which of the following depolarizes next after the...Ch. 11 - During atrial systole, a. the atrial pressure...Ch. 11 - 5. Atrial repolarization coincides in time with...Ch. 11 - Soon after the onset of ventricular systole, the...Ch. 11 - The base of the heart is its ______ surface. a....Ch. 11 - 8. In comparing a parallel artery and vein, you...Ch. 11 - Prob. 9MCCh. 11 - Prob. 10MC
Ch. 11 - Prob. 11MCCh. 11 - 12. Which layer of the artery wall thickens most...Ch. 11 - Which of the following are associated with aging?...Ch. 11 - An increase in BP would be caused by all of the...Ch. 11 - The most external part of the pericardium is the...Ch. 11 - Prob. 16MCCh. 11 - Prob. 17MCCh. 11 - Prob. 18MCCh. 11 - 19. Draw a diagram of the heart showing the three...Ch. 11 - Prob. 20SAECh. 11 - Prob. 21SAECh. 11 - 22. Define systole and diastole.
Ch. 11 - Prob. 23SAECh. 11 - Prob. 24SAECh. 11 - Prob. 25SAECh. 11 - 26. Name three different factors that increase...Ch. 11 - Prob. 27SAECh. 11 - Describe the structure of capillary walls.Ch. 11 - Prob. 29SAECh. 11 - Name three factors that are important in promoting...Ch. 11 - Prob. 31SAECh. 11 - Trace a drop of blood from the left ventricle of...Ch. 11 - Prob. 33SAECh. 11 - 34. In a fetus, the liver and lungs are almost...Ch. 11 - Prob. 35SAECh. 11 - Prob. 36SAECh. 11 - Prob. 37SAECh. 11 - 38. Two elements determine blood pressure—the...Ch. 11 - Prob. 39SAECh. 11 - Prob. 40SAECh. 11 - Prob. 41SAECh. 11 - Explain why blood flow in arteries is pulsatile...Ch. 11 - Explain the relationship between the...Ch. 11 - 44. Which type of blood vessel is most important...Ch. 11 - Prob. 45SAECh. 11 - John is a 30-year-old man who is overweight and...Ch. 11 - 47. Mrs. Hamad, a middle-aged woman, is admitted...Ch. 11 - Hannah, a 14-year-old girl undergoing a physical...Ch. 11 - Prob. 49CTCh. 11 - Prob. 50CTCh. 11 - Mr. Grimaldi was previously diagnosed as having a...Ch. 11 - Prob. 52CTCh. 11 - The guards at the royal palace in London stand at...
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- The normal pacemaker of the heart is the ______. A sinoatrial node B left atrium C atrioventricular node D Purkinje fiber E atrioventricular bundlearrow_forwardThe left ventricular wall of the heart is thicker than the right wall in order to ________. A accommodate a greater volume of blood B expand the thoracic cage during diastole C pump blood with greater pressure D pump blood through a smaller valvearrow_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 coronary arteries branch off of the ________.a. aortic valveb. ascending aortac. aortic archd. thoracic aortaarrow_forwardThe lining of the heart chambers is called the __________. A endocardium B myocardium C pericardium D epicardium E lumenarrow_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
- 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_forwardDuring diastole the blood pressure in the left ventricle is _______. A lower than the pressure in the left atrium so the ventricle can fill B greater than the pressure in the aorta so blood can be ejected C equal to the diastolic blood pressure measured in the armarrow_forwardThe ___________ receive blood from the body via veins. A. both atria and ventricles B. atria C. ventriclesarrow_forward
- The patient's ECG indicates that _____. A action potentials are passing from his atria into his ventricles before they are supposed to B he is suffering from ventricular fibrillation C the patient is suffering from a first degree cardiac block D the patient has atrial fibrillation E the patient is suffering from a second degree cardiac blockarrow_forwardThe patient's ECG indicates that _____. action potentials are passing from his atria into his ventricles before they are supposed to A his ventricles are not spending enough time in systole B the patient is suffering from a first degree cardiac block C the patient has atrial fibrillation D the patient is suffering from a second degree cardiac blockarrow_forwardBlood passes from the external illiac artery into the ______. A internal illiac artery B common iliac artery C common iliac vein D femoral arteryarrow_forward
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