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EKGEKGPlain Plain and SimpleSimple
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
CHAPTER
Third Edition
Coronary Anatomy Coronary Anatomy and Physiologyand Physiology
1
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 1Pop Question 1
Which of the following is NOT a layer of the heart?
• Right atrium
• Endocardium
• Myocardium
• Epicardium
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 1 AnswerPop Question 1 Answer
Which of the following is NOT a layer of the heart?
• Right atrium
• Endocardium
• Myocardium
• Epicardium
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 2Pop Question 2
Which chamber has the thickest muscle bulk because of its heavy workload?
• Right atrium
• Left atrium
• Right ventricle
• Left ventricle
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 2 AnswerPop Question 2 Answer
Which chamber has the thickest muscle bulk because of its heavy workload?
• Right atrium
• Left atrium
• Right ventricle
• Left ventricle
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 3Pop Question 3
The heart valve between the right atrium and right ventricle is the
• Mitral valve
• Aortic valve
• Pulmonic valve
• Tricuspid valve
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 3 AnswerPop Question 3 Answer
The heart valve between the right atrium and right ventricle is the
• Mitral valve
• Aortic valve
• Pulmonic valve
• Tricuspid valve
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 4Pop Question 4
Which of the following is a phase of diastole?
• Protodiastole
• Atrial Kick
• Isovolumetric contraction
• Ventricular Ejection
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 4 AnswerPop Question 4 Answer
Which of the following is a phase of diastole?
• Protodiastole
• Atrial Kick
• Isovolumetric contraction
• Ventricular Ejection
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 5Pop Question 5
Rapid heart rate, increased blood pressure, dilated pupils, and slowed digestion all are evidence of which part of the autonomic nervous system at work?
• Sympathetic
• Parasympathetic
Copyright ©2012 by Pearson Education, Inc.All rights reserved.
EKG Plain and Simple, Third EditionKaren M. Ellis
Pop Question 5 AnswerPop Question 5 Answer
Rapid heart rate, increased blood pressure, dilated pupils, and slowed digestion all are evidence of which part of the autonomic nervous system at work?
• Sympathetic
• Parasympathetic