A) sympathetically innervated via cardiac nerve fibers B) parasympathetically innervated by vagus nerve fibers C) only partly innervated by the somatic nervous system D) innervated by only the sympathetic division of the autonomic nervous system E) both a and b A) sympathetically innervated via cardiac nerve fibers B) parasympathetically innervated by vagus nerve fibers C) only partly innervated by the somatic nervous system D) innervated by only the sympathetic division of the autonomic nervous system E) both a and b

Exam 9: Cardiac Physiology

Match the characteristic with the appropriate term(s). a.tricuspid valve b.bicuspid valve c.mitral valve d.pulmonary valve e.aortic valve f.all heart valves g.aortic valve; pulmonary valve h.bicuspid valve; mitral valve i.tricuspid valve; bicuspid valve j.tricuspid valve; pulmonary valve k.mitral valve; aortic valve l.fibrous skeleton m.chordae tendineae n.oxygenated blood o.deoxygenated blood -Surrounds and supports the heart valves

(Short Answer)

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(39)

Question 141

Match heart characteristic with correct anatomical structure. a.tricuspid valve b.myocardium c.aortic semilunar valve d.AV node e.sinoatrial node -Its cells have slow Ca²⁺ channels

(Short Answer)

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(35)

Question 142

Atrial systole is responsible for the first heart sound, whereas the ventricular systole is responsible for the second heart sound.

(True/False)

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(31)

Question 143

The arrangement of a particular pair of electrodes used to record electrical activity of the heart a called a(n) _________.

(Short Answer)

4.7/5

(30)

Question 144

Match heart characteristic with correct anatomical structure. a.tricuspid valve b.myocardium c.aortic semilunar valve d.AV node e.sinoatrial node -It is prevented from opening into the right atrium by papillary muscle action

(Short Answer)

4.8/5

(32)

Question 145

If the connection between the SA node and AV node becomes blocked,

(Multiple Choice)

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(32)

Question 146

The pulse deficit is the difference between the _ and the _.

(Short Answer)

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(50)

Question 147

Match the characteristic with the appropriate term(s). a.tricuspid valve b.bicuspid valve c.mitral valve d.pulmonary valve e.aortic valve f.all heart valves g.aortic valve; pulmonary valve h.bicuspid valve; mitral valve i.tricuspid valve; bicuspid valve j.tricuspid valve; pulmonary valve k.mitral valve; aortic valve l.fibrous skeleton m.chordae tendineae n.oxygenated blood o.deoxygenated blood -Closes as a result of the right ventricle experiencing systole

(Short Answer)

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(28)

Question 148

The entire cardiovascular system is lined internally with a special type of epithelial tissue called _______.

(Short Answer)

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Question 149

The systemic circulation

(Multiple Choice)

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Question 150

The normal pacemaker of the heart is the

(Multiple Choice)

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Question 151

Parasympathetic stimulation of the heart increases cardiac reserve by allowing more time for the heart to relax between contractions.

(True/False)

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Question 152

The first heart sound signals the onset of ventricular depolarization.

(True/False)

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Question 153

The heart is

(Multiple Choice)

4.9/5

(30)

Question 154

Vagal influences on the heart result in

(Multiple Choice)

4.8/5

(44)

Question 155

Increasing the time when all heart valves are closed ____________________ the length of time that a lub heart sound lasts.

(Short Answer)

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(41)

Question 156

Normally, the stroke volume of the right side of the heart is the same as the stroke volume of the left side of the heart.

(True/False)

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(36)

Question 157

Match EKG feature with the correct characteristic. a.P wave b.QRS complex c.T wave d.PR interval e.TP interval f.ST segment -Time during which ventricles are contracting and emptying

(Short Answer)

4.8/5

(33)

Question 158

The _______ diagram correlates various events that occur concurrently during the cardiac cycle.

(Short Answer)

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Question 159

The second heart sound is produced by the

(Multiple Choice)

4.9/5

(35)

Question 160

Showing 141 - 160 of 300

Match heart characteristic with correct anatomical structure. a.tricuspid valve b.myocardium c.aortic semilunar valve d.AV node e.sinoatrial node -Its cells have slow Ca²⁺ channels

Atrial systole is responsible for the first heart sound, whereas the ventricular systole is responsible for the second heart sound.

The arrangement of a particular pair of electrodes used to record electrical activity of the heart a called a(n) _________.

Match heart characteristic with correct anatomical structure. a.tricuspid valve b.myocardium c.aortic semilunar valve d.AV node e.sinoatrial node -It is prevented from opening into the right atrium by papillary muscle action

If the connection between the SA node and AV node becomes blocked,

The pulse deficit is the difference between the _ and the _.

The entire cardiovascular system is lined internally with a special type of epithelial tissue called _______.

The systemic circulation

The normal pacemaker of the heart is the

Parasympathetic stimulation of the heart increases cardiac reserve by allowing more time for the heart to relax between contractions.

The first heart sound signals the onset of ventricular depolarization.

The heart is

Vagal influences on the heart result in

Increasing the time when all heart valves are closed ____________________ the length of time that a lub heart sound lasts.

Normally, the stroke volume of the right side of the heart is the same as the stroke volume of the left side of the heart.

Match EKG feature with the correct characteristic. a.P wave b.QRS complex c.T wave d.PR interval e.TP interval f.ST segment -Time during which ventricles are contracting and emptying

The _______ diagram correlates various events that occur concurrently during the cardiac cycle.

The second heart sound is produced by the

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Afferent Division Special Senses

The Peripheral Nervous System: Efferent Division

Muscle Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acid-Base Balance

The Digestive System

Energy Balance and Temperature Regulation

Principles of Endocrinology: the Central Endocrine Glands

The Peripheral Endocrine Glands

The Reproductive System

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Exam 9: Cardiac Physiology

Match heart characteristic with correct anatomical structure. a.tricuspid valve b.myocardium c.aortic semilunar valve d.AV node e.sinoatrial node -Its cells have slow Ca²⁺ channels

Atrial systole is responsible for the first heart sound, whereas the ventricular systole is responsible for the second heart sound.

The arrangement of a particular pair of electrodes used to record electrical activity of the heart a called a(n) _________.

Match heart characteristic with correct anatomical structure. a.tricuspid valve b.myocardium c.aortic semilunar valve d.AV node e.sinoatrial node -It is prevented from opening into the right atrium by papillary muscle action

If the connection between the SA node and AV node becomes blocked,

The pulse deficit is the difference between the _________ and the _________.

The entire cardiovascular system is lined internally with a special type of epithelial tissue called _______.

The systemic circulation

The normal pacemaker of the heart is the

Parasympathetic stimulation of the heart increases cardiac reserve by allowing more time for the heart to relax between contractions.

The first heart sound signals the onset of ventricular depolarization.

The heart is

Vagal influences on the heart result in

Increasing the time when all heart valves are closed ____________________ the length of time that a lub heart sound lasts.

Normally, the stroke volume of the right side of the heart is the same as the stroke volume of the left side of the heart.

Match EKG feature with the correct characteristic. a.P wave b.QRS complex c.T wave d.PR interval e.TP interval f.ST segment -Time during which ventricles are contracting and emptying

The _______ diagram correlates various events that occur concurrently during the cardiac cycle.

The second heart sound is produced by the

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Afferent Division Special Senses

The Peripheral Nervous System: Efferent Division

Muscle Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acid-Base Balance

The Digestive System

Energy Balance and Temperature Regulation

Principles of Endocrinology: the Central Endocrine Glands

The Peripheral Endocrine Glands

The Reproductive System

Filters

The pulse deficit is the difference between the _ and the _.