Human Anatomy (8th Edition)
8th Edition
ISBN: 9780134243818
Author: Elaine N. Marieb, Patricia Brady Wilhelm, Jon B. Mallatt
Publisher: PEARSON
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Chapter 19, Problem 3CRCAQ
Summary Introduction
To review:
The right location of chest walls from where the heart sound is listened by the stethoscope in-
1. The incompetence of the aortic valve
2. Stenosis of the mitral valve. Â
Introduction:
The transport of blood through the heart is controlled by the opening and closing of the heart valve. There are four forms of heart valves, namely the mitral valve, the tricuspid valve, the aortic valve, and the pulmonic valve. Each valve is located at a different location in the heart and controls the flow of blood, when blood flows through the heart chambers. The right side of the heart contain deoxygenated blood, while the left side of the heart includes oxygenated blood, and the valves separate all the four chambers of the heart.
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Students have asked these similar questions
Visually (or use diagrams) to indicate which vessels connect to which chambers:
Pulmonary artery to the ____
Pulmonary vein to the _____
Aorta to the _____
Superior vena cava to the _____
What muscles attach to the chordae tendineae to hold the valves
in place?
What are the flaps on the front of the atria called?
If you place a probe in the aorta, into what chamber will it exit?
Idenitfy the incorrect statement about the heart
(A) if a coronary artery is blocked, it can lead to a myocardial infarction
(B) coronary circulation is between the heart an lungs
(C) some symptoms of a heart attack can include chest pain, nausea, and light headedness
(D) the chorade teninae and papillary mkuscles prevent eversion upon ventricular contraction
1) Papillary muscles are the muscles of the heart that allow it to contract.
True or False
Chapter 19 Solutions
Human Anatomy (8th Edition)
Ch. 19 - Prob. 1CYUCh. 19 - Prob. 2CYUCh. 19 - What is another name for the epicardium?Ch. 19 - Identify the heart chamber or chambers that...Ch. 19 - Prob. 5CYUCh. 19 - Prob. 6CYUCh. 19 - During ventricular systole, are the AV valves open...Ch. 19 - Differentiate a stenotic valve from an incompetent...Ch. 19 - What is the significance of the gap junctions in...Ch. 19 - What is the pacemaker of the heart, and where is...
Ch. 19 - Prob. 11CYUCh. 19 - Prob. 12CYUCh. 19 - Prob. 13CYUCh. 19 - How would incomplete formation of the...Ch. 19 - Which chamber of the heart is formed from the...Ch. 19 - What is the single most important factor for...Ch. 19 - The most external part of the pericardium is the...Ch. 19 - Prob. 2RQCh. 19 - How many cusps does the right atrioventricular...Ch. 19 - Prob. 4RQCh. 19 - Prob. 5RQCh. 19 - Prob. 6RQCh. 19 - Prob. 7RQCh. 19 - Prob. 8RQCh. 19 - Prob. 9RQCh. 19 - Which layer of the heart wall is the thickest? (a)...Ch. 19 - The inferior left corner of the heart is located...Ch. 19 - Prob. 12RQCh. 19 - Describe the location of the heart within the...Ch. 19 - Trace a drop of blood through all the heart...Ch. 19 - Prob. 15RQCh. 19 - Sketch the heart and draw all the coronary vessels...Ch. 19 - Prob. 17RQCh. 19 - Prob. 18RQCh. 19 - Make a drawing of the adult heart and the...Ch. 19 - How do the right and left ventricles differ...Ch. 19 - Which is more resistant to fatigue, cardiac muscle...Ch. 19 - Describe the structure and function of an...Ch. 19 - Compare and contrast the structure of cardiac...Ch. 19 - Classify the three congenital heart...Ch. 19 - Prob. 2CRCAQCh. 19 - Prob. 3CRCAQCh. 19 - After a man was stabbed in the chest, his face...Ch. 19 - A heroin addict felt tired, weak, and feverish....Ch. 19 - Another patient had an abnormal heart sound that...Ch. 19 - Prob. 7CRCAQCh. 19 - During a lethal heart attack, a blood. clot lodges...Ch. 19 - Prob. 9CRCAQ
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