Question 1

Match each term related to heart circulation with its corresponding location or description.
-Heart chamber that pumps blood through the aortic semilunar valve

Accepted Answer

A) Right ventricle 
B) Right atrium 
C) Left atrium 
D) Left ventricle 
E) Right atrioventricular valve
F)Left atrioventricular valve
G)Aortic semilunar valve
H)Pulmonary semilunar valve
I)Superior vena cava
J)Aorta
K)Pulmonary vein
L)Pulmonary artery 
A) Right ventricle 
B) Right atrium 
C) Left atrium 
D) Left ventricle 
E) Right atrioventricular valve
F)Left atrioventricular valve
G)Aortic semilunar valve
H)Pulmonary semilunar valve
I)Superior vena cava
J)Aorta
K)Pulmonary vein
L)Pulmonary artery

Question 2

Match each term related to heart circulation with its corresponding location or description.
-Heart chamber that receives blood that has just passed through the right atrioventricular valve

Accepted Answer

A) Right ventricle 
B) Right atrium 
C) Left atrium 
D) Left ventricle 
E) Right atrioventricular valve
F)Left atrioventricular valve
G)Aortic semilunar valve
H)Pulmonary semilunar valve
I)Superior vena cava
J)Aorta
K)Pulmonary vein
L)Pulmonary artery 
A) Right ventricle 
B) Right atrium 
C) Left atrium 
D) Left ventricle 
E) Right atrioventricular valve
F)Left atrioventricular valve
G)Aortic semilunar valve
H)Pulmonary semilunar valve
I)Superior vena cava
J)Aorta
K)Pulmonary vein
L)Pulmonary artery

Question 3

Match each part of the conduction system of the heart to the description of its location or function.
-Bundle that facilitates the rapid conduction to the left atrium

Accepted Answer

A) Interatrial bundles 
B) Atrioventricular node 
C) Sinoatrial node 
D) Purkinje fibers 
E) Bundles of His
F)Internodal bundles 
A) Interatrial bundles 
B) Atrioventricular node 
C) Sinoatrial node 
D) Purkinje fibers 
E) Bundles of His
F)Internodal bundles

Question 4

During isovolumetric ventricular relaxation, both the semilunar valves and the AV valves are closed.

Accepted Answer

A) True 
 B)False

Question 5

Diastasis is associated with the rapid filling of the ventricles.

Accepted Answer

A) True 
 B)False

Question 6

Match each part of the conduction system of the heart to the description of its location or function.
-Bundles that carry impulses to the atrioventricular node

Accepted Answer

A) Interatrial bundles 
B) Atrioventricular node 
C) Sinoatrial node 
D) Purkinje fibers 
E) Bundles of His
F)Internodal bundles 
A) Interatrial bundles 
B) Atrioventricular node 
C) Sinoatrial node 
D) Purkinje fibers 
E) Bundles of His
F)Internodal bundles

Question 7

If the chordae tendineae in the right side of the heart were damaged, it might cause blood to leak into the:

Accepted Answer

A)  pulmonary artery during heart contraction. 
B)  right ventricle during heart contraction. 
C)  right atrium during heart contraction. 
D)  right ventricle during heart relaxation. 
A)  pulmonary artery during heart contraction. 
B)  right ventricle during heart contraction. 
C)  right atrium during heart contraction. 
D)  right ventricle during heart relaxation.

Question 8

Because the ECG is not a direct measure of contraction, an ECG deflection could be recorded without the actual contraction of the heart muscle occurring.

Accepted Answer

A) True 
 B)False

Question 9

Because the muscle tissue of the heart forms a syncytium, electrical conduction through the heart is more efficient.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following statements is not true of the location of the heart?

Accepted Answer

A)  It lies in the mediastinum. 
B)  It lies to the right of the midline of the body. 
C)  It lies behind the body of the sternum. 
D)  All of the above are true about the location of the heart. 
A)  It lies in the mediastinum. 
B)  It lies to the right of the midline of the body. 
C)  It lies behind the body of the sternum. 
D)  All of the above are true about the location of the heart.

Question 11

The internal layer of tissue in the heart is the:

Accepted Answer

A)  epicardium. 
B)  pericardium. 
C)  myocardium. 
D)  endocardium. 
A)  epicardium. 
B)  pericardium. 
C)  myocardium. 
D)  endocardium.

Question 12

Match each term related to heart circulation with its corresponding location or description.
-Blood vessel that carries blood from the lungs to the heart

Accepted Answer

A) Right ventricle 
B) Right atrium 
C) Left atrium 
D) Left ventricle 
E) Right atrioventricular valve
F)Left atrioventricular valve
G)Aortic semilunar valve
H)Pulmonary semilunar valve
I)Superior vena cava
J)Aorta
K)Pulmonary vein
L)Pulmonary artery 
A) Right ventricle 
B) Right atrium 
C) Left atrium 
D) Left ventricle 
E) Right atrioventricular valve
F)Left atrioventricular valve
G)Aortic semilunar valve
H)Pulmonary semilunar valve
I)Superior vena cava
J)Aorta
K)Pulmonary vein
L)Pulmonary artery

Question 13

The contraction phase of the cardiac cycle refers to diastole.

Accepted Answer

A) True 
 B)False

Question 14

Match each term related to heart circulation with its corresponding location or description.
-Valve that opens into the left ventricle

Accepted Answer

A) Right ventricle 
B) Right atrium 
C) Left atrium 
D) Left ventricle 
E) Right atrioventricular valve
F)Left atrioventricular valve
G)Aortic semilunar valve
H)Pulmonary semilunar valve
I)Superior vena cava
J)Aorta
K)Pulmonary vein
L)Pulmonary artery 
A) Right ventricle 
B) Right atrium 
C) Left atrium 
D) Left ventricle 
E) Right atrioventricular valve
F)Left atrioventricular valve
G)Aortic semilunar valve
H)Pulmonary semilunar valve
I)Superior vena cava
J)Aorta
K)Pulmonary vein
L)Pulmonary artery

Question 15

Because the heart is positioned between two bony structures, CPR can be an effective, lifesaving procedure.

Accepted Answer

A) True 
 B)False

Question 16

As the action potential enters the AV node by way of the internodal bundles, the speed of the conduction increases to stimulate ventricular contraction.

Accepted Answer

A) True 
 B)False

Question 17

Which of the following is a cuspid valve?

Accepted Answer

A)  Aortic 
B)  Pulmonary 
C)  Mitral 
D)  Both A and B 
A)  Aortic 
B)  Pulmonary 
C)  Mitral 
D)  Both A and B

Question 18

Name and describe the three layers of the heart wall.

Accepted Answer

The heart wall is composed of three dist

Question 19

The pacemaker of the heart is the SA node.

Accepted Answer

A) True 
 B)False

Question 20

Heart sounds are made by the _____ valves.

Accepted Answer

A)  closing of the AV 
B)  closing of the semilunar 
C)  movement of blood through the 
D)  Both A and B are correct. 
A)  closing of the AV 
B)  closing of the semilunar 
C)  movement of blood through the 
D)  Both A and B are correct.

Exam 28: Heart

Match each term related to heart circulation with its corresponding location or description. -Heart chamber that pumps blood through the aortic semilunar valve

Match each term related to heart circulation with its corresponding location or description. -Heart chamber that receives blood that has just passed through the right atrioventricular valve

Match each part of the conduction system of the heart to the description of its location or function. -Bundle that facilitates the rapid conduction to the left atrium

During isovolumetric ventricular relaxation, both the semilunar valves and the AV valves are closed.

Diastasis is associated with the rapid filling of the ventricles.

Match each part of the conduction system of the heart to the description of its location or function. -Bundles that carry impulses to the atrioventricular node

If the chordae tendineae in the right side of the heart were damaged, it might cause blood to leak into the:

Because the ECG is not a direct measure of contraction, an ECG deflection could be recorded without the actual contraction of the heart muscle occurring.

Because the muscle tissue of the heart forms a syncytium, electrical conduction through the heart is more efficient.

Which of the following statements is not true of the location of the heart?

The internal layer of tissue in the heart is the:

Match each term related to heart circulation with its corresponding location or description. -Blood vessel that carries blood from the lungs to the heart

The contraction phase of the cardiac cycle refers to diastole.

Match each term related to heart circulation with its corresponding location or description. -Valve that opens into the left ventricle

Because the heart is positioned between two bony structures, CPR can be an effective, lifesaving procedure.

As the action potential enters the AV node by way of the internodal bundles, the speed of the conduction increases to stimulate ventricular contraction.

Which of the following is a cuspid valve?

Name and describe the three layers of the heart wall.

The pacemaker of the heart is the SA node.

Heart sounds are made by the _____ valves.

Organization of the Body

Homeostasis

Chemical Basis of Life

Biomolecules

Cell Structure

Cell Function

Cell Growth and Development

Introduction to Tissues

Tissue Types

Skin

Skeletal Tissues

Axial Skeleton

Appendicular Skeleton

Articulations

Axial Muscles

Appendicular Muscles

Muscle Contraction

Nervous System Cells

Nerve Signaling

Central Nervous System

Peripheral Nervous System

Autonomic Nervous System

General Senses

Special Senses

Endocrine Regulation

Endocrine Glands

Blood

Blood Vessels

Circulation of the Blood

Lymphatic System

Innate Immunity

Adaptive Immunity

Stress

Respiratory Tract

Ventilation

Gas Exchange & Transport

Upper Digestive Tract

Lower Digestive Tract

Digestion and Absorption

Nutrition and Metabolism

Urinary System

Fluid and Electrolyte Balance

Acid Base Balance

Male Reproductive System

Female Reproductive System

Growth and Development

Genetics and Heredity

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