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HBS 3.1

Total questions: 92

Worksheet time: 3hrs 47mins

Name
Class
Date
1.

What part of the hearts conduction system is shown in the diagram?

a)

SA node

b)

AV Node

c)

AV bundle

d)

Purkinje Fibers

2.

What part of the hearts conduction system is shown in the diagram?

a)

SA node

b)

AV Node

c)

AV bundle

d)

Purkinje Fibers

3.

What part of the hearts conduction system is shown in the diagram?

a)

SA node

b)

AV Node

c)

AV bundle

d)

Purkinje Fibers

4.

What part of the hearts conduction system is shown in the diagram?

a)

SA node

b)

AV Node

c)

AV bundle

d)

Purkinje Fibers

5.

What part of the hearts electrical conduction system is found in the ventricle muscle walls and is what causes them to contract?

a)

SA Node

b)

AV Node

c)

AV Bundle

d)

Purkinje Fibers

6.

What is the name of the circled area of the ECG in the diagram?

a)

P Wave

b)

QRS Complex

c)

T Wave

d)

Cardiac Cycle

7.

What is the name of the circled area of the ECG in the diagram?

a)

P Wave

b)

QRS Complex

c)

T Wave

d)

Cardiac Cycle

8.

What is the name of the circled area of the ECG in the diagram?

a)

P Wave

b)

QRS Complex

c)

T Wave

d)

Cardiac Cycle

9.

What is one complete contraction of the heart as represented in the ECG diagram called?

a)

Coronary Cycle

b)

Cardiac Output

c)

ECG Cycle

d)

Cardiac Cycle

10.

What part of an ECG represents the depolarization of the atria?

a)

P Wave

b)

QRS Complex

c)

T Wave

11.

What part of an ECG represents the depolarization of the ventricles?

a)

P Wave

b)

QRS Complex

c)

T Wave

12.

What part of an ECG represents the repolarization of the heart?

a)

P Wave

b)

QRS Complex

c)

T Wave

13.
What is going on in the heart during the P wave
a)
SA node triggers depolarization in atria
b)
AV node triggers depolarization in ventricle, the main pumpung action
c)
Delay caused by the SA node
d)
Repolarization of the ventricle 
14.
 This triggers contraction in the ventricle
a)
SA node
b)
AV node
c)
QT node
d)
AV Bundles
15.
What is going on in the heart during the P wave
a)
SA node triggers depolarization in atria
b)
AV node triggers depolarization in ventricle, the main pumpung action
c)
Delay caused by the SA node
d)
Repolarization of the ventricle 
16.
What is going on in the heart during the R-wave or QRS complex
a)
SA node triggers depolarization in atria
b)
AV node triggers depolarization in ventricle, the main pumpung action
c)
Delay caused by the SA node
d)
Repolarization of the ventricle 
17.
What is going on in the heart during the T-wave
a)
SA node triggers depolarization in atria
b)
AV node triggers depolarization in ventricle, the main pumpung action
c)
Delay caused by the SA node
d)
Repolarization of the ventricle 
18.
What is going on in the heart during the P-R Interval
a)
SA node triggers depolarization in atria
b)
AV node triggers depolarization in ventricle, the main pumpung action
c)
Delay caused by the SA node
d)
Repolarization of the ventricle 
19.
Why are the walls of the left ventricle thicker than that of the right ventricle?
a)
The left ventricle must force blood into all the capillaries of the lungs 
b)
the left ventricle doesn't skip leg day
c)
This is false, the walls of the right ventricle are thicker
d)
Blood from the left ventricle is pumped throught the entire body 
20.
Blood in arteries is always oxygenated
a)
True
b)
False
c)
The Lusitania
d)
Supply an Demand
21.
Circulation involving the lungs
a)
Pulmonary Circulation
b)
Cutaneous Circulation
c)
Systemic Circulation
d)
Cardiac Convendency 
22.
These aid in spreading contraction signal to ventricles 
a)
SA Bundles 
b)
AV Bundles
c)
Nodal groups
d)
Heart Murphs 
23.
The outer layer of the heart that is basically a fluid filled sac
a)
Pericardium
b)
Myocardium
c)
Endocardium
d)
Osteocardium
24.
Muscular middle layer
a)
Pericardium
b)
Myocardium
c)
Endocardium
d)
Osteocardium
25.
Smooth inner layer
a)
Pericardium
b)
Myocardium
c)
Endocardium
d)
Osteocardium
26.

Letter D is pointing to

a)

Aorta

b)

Right Pulmonary Artery

c)

Superior Vena Cava

d)

Pulmonary Trunk

27.

Letter G is pointing to

a)

Right atrium

b)

Left Atrium

c)

Right ventricle

d)

Left ventricle

28.

Which letter is pointing to the Apex?

a)

H

b)

I

c)

E

d)

B

29.

What letter is pointing to the aortic arch?

a)

D

b)

K

c)

C

d)

B

30.

Of the four chambers, which one carries deoxygenated blood?

a)

F and J

b)

F and A

c)

A and G

d)

J and G

31.

Which letter is pointing to the tricuspid valve?

a)

M

b)

N

c)

L

d)

O

32.

The mitral valve is another name for the

a)

Aortic valve

b)

Pulmonary valve

c)

Tricuspid valve

d)

Bicuspid valve

33.

Which of the following carries blood TO the lungs?

a)

pulmonary veins

b)

pulmonary arteries

c)

aorta

d)

superior vena cava

34.

The "semilunars" include

a)

mitral and tricuspid

b)

aortic and pulmonary

c)

bicuspid and aortic

d)

tricuspid and pulmonary

35.

What large vessel takes blood to the bottom half of the body?

a)

descending aorta

b)

pulmonary arteries

c)

ascending aorta

d)

both vena cava

36.

Which are larger, atria or ventricles?

a)

atria

b)

ventricles

37.

Which of the following brings blood back to the heart from the lungs?

a)

C

b)

D and K

c)

E

d)

B

38.

H is pointing to the

a)

interatrial septum

b)

interventricular septum

c)

interpulmonary septum

d)

atrioventricular septum

39.

Structure B carries

a)

oxygenated blood

b)

deoxygenated blood

40.

The aortic semilunar valve is letter

a)

O

b)

L

c)

M

d)

N

41.

Prevention of backflow is the function of the

a)

pulmonary arteries

b)

valves

c)

septums

d)

vena cava

42.

After dropping off oxygen to the body, blood will re-enter the heart through the

a)

pulmonary veins

b)

aorta

c)

superior and inferior vena cava

d)

pulmonary arteries

43.

The aorta branches off into 3 vessels. Which of the following is NOT one of them?

a)

left subclavian

b)

coronary artery

c)

brachiocephalic

d)

left common carotid

44.

Back flow into the left atrium would be caused by a faulty (not working properly) valve; which one?

a)

aortic semilunar

b)

pulmonary semilunar

c)

tricuspid

d)

bicuspid

45.

This artery is the only artery in the body to carry deoxygenated blood:

a)

Aorta

b)

Pulmonary Artery

c)

Coronary Arteries

d)

Hepatic Arteries

46.

Oxygenated blood from the lungs re-enters this chamber:

a)

Right atrium

b)

Right ventricle

c)

Left atrium

d)

Left ventricle

47.

This side of the heart pumps oxygenated blood:

a)

Right side

b)

Left side

c)

Both sides

d)

Neither side

48.

Deoxygenated blood travels from the right atrium to the right ventricle through this valve:

a)

Mitral Valve

b)

Aortic Valve

c)

Pulmonary Valve

d)

Tricuspid Valve

49.

This valve allows the passage of blood from the right ventricle to the pulmonary artery:

a)

Tricuspid Valve

b)

Mitral Valve

c)

Aortic Valve

d)

Pulmonary Valve

50.

This structure prevents the backwards movement of blood:

a)

Ventricle

b)

Valve

c)

Atrium

d)

Vein

51.

The only veins in the body that carry oxygenated blood are the:

a)

Vena Cava

b)

Pulmonary Veins

c)

Pulmonary Arteries

d)

Venules

52.

The chordae tendineae prevent the prolapse of:

a)

The aortic valve

b)

The pulmonary valve

c)

The atrioventricular valves

d)

The semi-lunar valves

53.

The semi-lunar valves include:

a)

The bicuspid and the tricuspid

b)

The tricuspid and the aortic valve

c)

The aortic valve and the bicuspid

d)

The aortic valve and the pulmonary valve

54.

Which valves separate ventricles and arteries?

a)

The semi-lunar valves

b)

The atrioventricular valves

55.

The largest artery in the body (which takes blood from the left ventricle to the rest of the body) is the:

a)

Aorta

b)

Pulmonary Artery

c)

Carotid Artery

d)

Brachiocephalic Artery

56.

Blood from the Inferior and Superior Vena Cava empties into the:

a)

Right ventricle

b)

Right atrium

c)

Left ventricle

d)

Left atrium

57.

Which term refers to the lungs?

a)

Hepatic

b)

Coronary

c)

Pulmonary

d)

Thoracic

58.

Which structure separates the right and the left ventricles?

a)

Interatrial Septum

b)

Nasal Septum

c)

Interventricular Septum

d)

Fossa ovalis

59.

Blood from the Inferior and Superior Vena Cava is:

a)

Oxygenated

b)

Deoxygenated

60.

Blood in the Pulmonary Veins is:

a)

Oxygenated

b)

Deoxygenated

61.

Blood in the Aorta is:

a)

Oxygenated

b)

Deoxygenated

62.

Blood passing through the Pulmonary Valve is:

a)

Oxygenated

b)

Deoxygenated

63.

Blood leaving the Pulmonary arteries and travelling to the lungs is:

a)

Oxygenated

b)

Deoxygenated

64.

Blood entering the Left Ventricle is:

a)

Oxygenated

b)

Deoxygenated

65.

The thickest and strongest blood vessel is the

a)

vein

b)

artery

c)

capillary

d)

both veins and capillaries

66.

The blood vessel that has the largest diameter is

a)

vein

b)

artery

c)

capillary

67.

The blood vessel that has valves at intervals...

a)

capillary

b)

artery

c)

vein

d)

none of the above

68.

Valves in veins

a)

support them

b)

protect them

c)

prevent the backward movement inside them

d)

provide them elesticity

69.

which of the blood vessels do you think have greatest blood pressure

a)

veins

b)

capillaries

c)

atria

d)

arteries

70.
Carry blood away from heart; mostly oxygen-rich
a)
Arteries
b)
Veins
c)
Capillaries
71.
Carry blood toward heart; mostly oxygen-poor
a)
Arteries
b)
Veins
c)
Capillaries
72.

These are one cell thick

a)

arteries

b)

capillaries

c)

veins

73.

Gas, nutrient, and waste exchange occur between the __________ and the tissues of the body.

a)

arteries

b)

capillaries

c)

veins

74.

What is blood vessel 2?

a)

Arteries

b)

Veins

c)

Capillaries

75.
Question Image

Match the following letters to what they represent in the diagram.

a)

arteriole

1.

A

b)

capillary

2.

B

c)

venule

3.

C

d)

interstitial fluid

4.

D

76.
A problem caused by the narrowing of the blood vessels of the extremities due to atherosclerosis is called what? 
a)
Hyperlipidemia
b)
Hypertension
c)
Peripheral Artery Disease (PAD)
d)
Deep Vein Thrombosis (DVT) 
77.
The pacemaker of the heart: 
a)
SA node
b)
AV node 
c)
Purkinje Fibers
d)
Bundle branches 
78.
A problem caused by the narrowing of the blood vessels of the extremities due to atherosclerosis is called what? 
a)
Hyperlipidemia
b)
Hypertension
c)
Peripheral Artery Disease (PAD)
d)
Deep Vein Thrombosis (DVT) 
79.
The thick muscular portion of the heart: 
a)
Endocardium
b)
Pericardium
c)
Myocardium
80.

This is a condition where fat builds up and hardens inside of an artery.

a)

heart attack

b)

heart failure

c)

atherosclerosis

d)

stroke

81.

This is another name for "high blood pressure".

a)

heart attack

b)

heart failure

c)

hypertension

d)

atherosclerosis

82.

The swollen veins that result from a slowing of blood flow back to the heart

a)

Peripheral Vascular Disease

b)

Transient Ischemic Attacks (TIAs)

c)

Varicose Veins

d)

Arrhythmia

83.

Disease that occurs when deposits of fatty substances form along the walls of the arteries.

a)

Atherosclerosis

b)

Heart Failure

c)

Myocardial Infarction

d)

Claudication

84.

Condition of thickening, hardening, and loss of elasticity in the arterial walls.

a)

atherosclerosis

b)

varicose veins

c)

thrombophlebitis

d)

arteriosclerosis

85.

Which does not describe cardiac output?

a)

It is determined by body size and aerobic fitness

b)

The amount of blood pumped by the heart each minute

c)

It is the amount of blood pumped out of the heart each beat

d)

It is the product of heart rate and stroke volume

86.

What is stroke volume?

a)

the volume of oxygen transported in the blood

b)

the volume of blood pumped out of the heart each minute

c)

the volume of blood pumped out of the heart in each beat

d)

the number of beats per minute

87.

The number of times your heart beats in 1min (bpm)

a)

Heart Rate

b)

Stroke Volume

c)

Cardiac Output

88.

Normal blood pressure is...

a)

120/80 mmHg and below

b)

80/120 mmHg and below

c)

140/90 mmHg and below

d)

80/140 mmHg and below

89.

Cardiac Output Formula

a)

Breathing Rate x Heart Rate

b)

Heart Rate X Stroke Volume

c)

Liter/Minute X Heart Rate

90.

Factor that increases cardiac output

a)

Decrease blood volume

b)

Exercise

c)

Decreased Stroke Volume

d)

High blood pressure

91.
Pulmonary circulation involves blood flow to and from the heart and the _______.
a)
body
b)
digestive organs
c)
brain
d)
lungs
92.
Arteries are normally depicted as red while veins are colored blue.  The exceptions to this rule are the _______ arteries and veins.
a)
systemic
b)
hepatic
c)
coronary
d)
pulmonary

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