Quiz about Anatomy - Cardiovascular System Test Review

Question 1

Which statement correctly identifies and describes A?

Accepted Answer

P wave - atria depolarizing and contracting

Answer

QRS complex - ventricles depolarizing and contracting, atria relaxing

Answer

T wave - ventricles repolarizing and relaxing

Question 2

Which statement correctly labels and describes letter C?

Accepted Answer

QRS complex - ventricles depolarizing and contracting, atria repolarizing and relaxing

Answer

P wave - atria depolarizing and contracting

Answer

T wave - ventricles repolarizing and relaxing

Question 3

Which statement correctly labels and describes E?

Accepted Answer

T wave - ventricles repolarizing and relaxing

Answer

P wave - atria depolarizing and contracting

Answer

QRS complex - ventricles depolarizing and contracting, atria repolarizing and relaxing

Question 4

This EKG is showing which heart rhythm?

Accepted Answer

Normal sinus rhythm

Answer

Atrial fibrillation

Answer

Heart Block w/ extra P waves

Question 5

This EKG shows which heart rhythm?

Accepted Answer

Ventricular fibrillation

Answer

Normal sinus rhythm

Answer

Atrial fibrillation

Answer

Bradycardia

Question 6

This EKG shows which heart rhythm?

Accepted Answer

Atrial fibrillation

Answer

Normal sinus rhythm

Answer

Bradycardia

Answer

Ventricular fibrillation

Question 7

Which heart rhythm is seen here?

Accepted Answer

Bradycardia

Answer

Ventricular fibrillation

Answer

Normal sinus rhythm

Answer

Atrial fibrillation

Question 8

Which type of blood vessels are where materials are exchanged between the blood and the body?

Accepted Answer

capillaries

Answer

veins

Answer

arteries

Answer

venules

Question 9

Where would you find the SA Node?

Accepted Answer

Upper right wall of the right atrium

Answer

Upper wall of the left atrium

Answer

In the septum

Answer

On top of the aorta

Question 10

Where would you find the AV node?

Accepted Answer

Bottom of the right atrium

Answer

Top of the right atrium

Answer

In the upper wall of the left ventricle

Answer

Bottom of the left atrium

Question 11

What is the function of the SA node?

Accepted Answer

It is the pacemaker that initiates each heartbeat

Answer

It conducts signals into the walls of the ventricles

Answer

It sends the signal down into the septum

Answer

It pauses the signal so that the atria can finish emptying

Question 12

What is the function of the AV node?

Accepted Answer

It delays the signal so that the atria can finish emptying

Answer

It sends the signal into the septum

Answer

It is the pacemaker that initiates each heartbeat

Answer

It sends the signal up into the walls of the ventricles

Question 13

Which part of the heart conduction system delays the signal momentarily?

Accepted Answer

Atrioventricular (AV) node

Answer

Bundle of His

Answer

Purkinje fibers

Answer

Sinoatrial (SA) node

Question 14

Which part of the conduction system allows the electrical signal to penetrate deep into the walls of the ventricles?

Accepted Answer

Purkinje fibers

Answer

Sinoatrial node

Answer

Atrioventricular node

Answer

Bundle of His

Question 15

What are the 2 AV valves?

Accepted Answer

Tricuspid valve

Accepted Answer

Bicuspid valve

Answer

Aortic valve

Answer

Pulmonary valve

Question 16

The tricuspid valve is found on the _____ side of the heart, while the bicuspid valve is on the ______ side.

Accepted Answer

right; left

Answer

front; back

Answer

top; bottom

Answer

left; right

Question 17

What is the function of the AV valves?

Accepted Answer

To prevent backflow of blood from the ventricles into the atria.

Answer

To allow blood flow from the ventricles to the atria.

Answer

To regulate blood pressure in the arteries.

Answer

To facilitate oxygen exchange in the lungs.

Question 18

List the name and location of the two semilunar valves.

Accepted Answer

Aortic valve (between left ventricle and aorta), Pulmonary valve (between right ventricle and pulmonary artery)

Answer

Bicuspid valve (between left ventricle and aorta)

Mitral valve (between left atrium and left ventricle)

Answer

Mitral valve (between left atrium and left ventricle)

Pulmonary valve (between right ventricle and pulmonary artery)

Answer

Tricuspid valve (between right atrium and right ventricle)

Bicuspid valve (between left ventricle and aorta)

Question 19

What are the functions of the semilunar valves?

Accepted Answer

The semilunar valves prevent backflow of blood from the arteries into the ventricles.

Answer

They separate the left and right atria.

Answer

They allow blood to flow freely into the arteries.

Answer

They regulate the heart rate during exercise.

Question 20

What are the differences between arteries and veins?

Accepted Answer

Arteries carry oxygenated blood away from the heart; veins carry deoxygenated blood to the heart.

Answer

Arteries and veins both carry oxygenated blood; arteries are thicker than veins.

Answer

Arteries carry deoxygenated blood to the heart; veins carry oxygenated blood away from the heart.

Answer

Veins carry blood away from the heart; arteries bring blood back to the heart.

Question 21

What is the difference between depolarization and repolarization in an ECG?

Accepted Answer

Depolarization is when cardiac muscles are contracting, while repolarization is when the muscles are relaxing.

Answer

Depolarization refers to the electrical activity of the brain, while repolarization is related to muscle fatigue.

Answer

Depolarization occurs during relaxation, while repolarization initiates contraction.

Answer

Depolarization is the resting state of the heart, and repolarization is when the heart is active.

Question 22

What is happening in the heart during the isovolumetric contraction phase?

Accepted Answer

The ventricles are contracting and all the valves are closed, increasing pressure in the heart

Answer

The ventricles are contracting and all the valves are open to drain the blood from the heart

Answer

The atria are relaxing and filling with blood

Answer

The atria are contracting and sending blood into the lungs

Question 23

What is happening in the heart during the ventricular ejection phase?

Accepted Answer

The ventricles contract and eject blood into the aorta and pulmonary artery.

Answer

The valves close to prevent backflow of blood.

Answer

The atria contract to push blood into the ventricles.

Answer

The heart is at rest and filling with blood.

Question 24

The outer membrane of the pericardium that lines that pericardial cavity is called the -

Accepted Answer

parietal pericardium

Answer

visceral pericardium

Answer

pericardial sac

Answer

serous pericardium

Question 25

Vena cava -> right atrium -> tricuspid valve -> right ventricle -> 1 -> pulmonary trunk -> pulmonary arteries -> lungs -> pulmonary veins ->2 ->3 -> left ventricle -> aortic valve -> aorta -> body

Accepted Answer

1 - pulmonary valve , 2 - left atrium , 3 - bicuspid valve

Answer

1 - lungs , 2 - left atrium, 3 - tricuspid valve

Answer

1 - right atrium , 2 - septum , 3 - bicuspid valve

Answer

1 - purkinje fibers , 2 - right atrium , 3 - body

Question 26

What part of the heart contracts to produce the first and the second heart sounds?

Accepted Answer

1st sound - AV valves closing ; 2nd sound - semilunar valves closing

Answer

1st sound - semilunar valves closing ; 2nd sound - AV valves closing

Question 27

What is the other name given to the visceral pericardium?

Accepted Answer

Epicardium

Answer

Myocardium

Answer

Endocardium

Answer

Parietal pericardium

Question 28

What is the function of endocardium and where is it found?

Accepted Answer

The endocardium is found lining the heart chambers and reduces friction inside the heart

Answer

The endocardium is located in the brain and protects neurons.

Answer

The endocardium is a type of muscle tissue that pumps blood. It is found in the middle of the walls of the heart

Answer

The endocardium is found in the lungs and helps with gas exchange.

Question 29

Differentiate systole from diastole.

Accepted Answer

Systole is higher pressure during contraction; diastole is lower pressure during relaxation.

Answer

Systole is lower pressure during relaxation; diastole is higher pressure during contraction.

Answer

Systole occurs during rest; diastole occurs during activity.

Answer

Systole refers to the filling of the heart; diastole refers to the emptying of the heart.

Question 30

What is the normal healthy blood pressure reading?

Accepted Answer

120/80 mmHg

Answer

140/85 mmHg

Answer

110/70 mmHg

Answer

130/90 mmHg

Question 31

What is unique about the pulmonary arteries and veins?

Accepted Answer

The pulmonary arteries carry deoxygenated blood, and the pulmonary veins carry oxygenated blood.

Answer

Both pulmonary arteries and veins carry oxygenated blood.

Answer

The pulmonary arteries carry oxygenated blood, and the pulmonary veins carry deoxygenated blood.

Answer

The pulmonary arteries and veins are responsible for nutrient transport.

Question 32

What are the symptoms of myocardial infarction?

Accepted Answer

Chest pain, shortness of breath, cold sweat, nausea, cardiac tissue death

Answer

Headache and dizziness

Answer

Increased appetite

Answer

Frequent urination

Question 33

What is ischemia and what are the symptoms?

Accepted Answer

A condition of reduced blood flow to the coronary arteries due to a blood clot, symptoms are nearly identical to a heart attack

Answer

Ischemia refers to a condition of normal blood flow with no symptoms.

Answer

Ischemia is an increase in blood flow due to high blood pressure, causing fatigue and dizziness.

Answer

Ischemia is a type of bacterial infection that can damage the heart valves with symptoms like fever and chills.

Question 34

What is hypertrophic cardiomyopathy?

Accepted Answer

A genetic condition causing thickening of the heart muscle.

Answer

A type of heart surgery to repair damaged valves.

Answer

A viral infection that weakens the heart muscle.

Answer

A condition that causes the heart to shrink and pump less blood.

Question 35

Which blood vessel(s) return blood to the heart from the lower region of the body? From the upper region of the body?

Accepted Answer

Inferior vena cava (lower body), Superior vena cava (upper body)

Answer

Aorta (upper body), coronary veins (lower body)

Answer

Pulmonary artery (lower body), pulmonary veins (upper body)

Answer

Coronary arteries (upper body),

venules (lower body)

Question 36

Which structure separates oxygenated and deoxygenated blood in the heart?

Accepted Answer

Septum

Answer

Coronary muscles

Answer

Apex

Answer

AV bundle

Question 37

A

Accepted Answer

right pulmonary artery

Answer

right pulmonary vein

Answer

aorta

Answer

superior vena cava

Question 38

B

Accepted Answer

Right pulmonary veins

Answer

Right pulmonary artery

Answer

Inferior vena cava

Answer

Left pulmonary veins

Question 39

C

Accepted Answer

Superior vena cava

Answer

Inferior vena cava

Answer

Pulmonary trunk

Answer

Aorta

Question 40

D

Accepted Answer

Right atrium

Answer

Right ventricle

Answer

Left atrium

Answer

Left ventricle

Question 41

E

Accepted Answer

Tricuspid valve

Answer

Aortic valve

Answer

Septum

Answer

Bicuspid valve

Question 42

AB

Accepted Answer

Inferior vena cava

Answer

Right pulmonary vein

Answer

Aorta

Answer

Pulmonary trunk

Question 43

AC

Accepted Answer

Right ventricle

Answer

Right atrium

Answer

Left atrium

Answer

Left ventricle

Question 44

AD

Accepted Answer

Pulmonary valve

Answer

Tricuspid valve

Answer

Aortic valve

Answer

Bicuspid valve

Question 45

AE

Accepted Answer

Pulmonary trunk

Answer

Right pulmonary artery

Answer

Aorta

Answer

Superior vena cava

Question 46

BC

Accepted Answer

Aorta

Answer

Pulmonary trunk

Answer

Pulmonary veins

Answer

Vena cava

Question 47

BD

Accepted Answer

Left pulmonary artery

Answer

Left pulmonary vein

Answer

Inferior vena cava

Answer

Right pulmonary artery

Question 48

BE

Accepted Answer

Left pulmonary vein

Answer

Left pulmonary artery

Answer

Right pulmonary artery

Answer

Right pulmonary vein

Question 49

CD

Accepted Answer

Left atrium

Answer

Left ventricle

Answer

Right atrium

Answer

Right ventricle

Question 50

CE

Accepted Answer

Bicuspid valve

Answer

Aortic valve

Answer

Pulmonary valve

Answer

Tricuspid valve

Question 51

ABC

Accepted Answer

Aortic valve

Answer

Pulmonary valve

Answer

Tricuspid valve

Answer

Bicuspid valve

Question 52

ABD

Accepted Answer

Left ventricle

Answer

Left atrium

Answer

Right atrium

Answer

Right ventricle

Question 53

ABE

Accepted Answer

Apex

Answer

Septum

Answer

Myocardium

Answer

Endocardium

Question 54

BCD

Accepted Answer

Septum

Answer

AV node

Answer

Apex

Answer

SA node

Question 55

Which letter labels the isovolumetric contraction phase?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Answer

E

Question 56

Which letter labels the ventricular ejection phase?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Answer

E

Anatomy - Cardiovascular System Test Review

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