WorksheetsCardiac Quiz
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Blood is pumped to the lungs through the ___________________.
a)
left ventricle
b)
aorta
c)
superior vena cava
d)
pulmonary trunk
2.
What node has the highest depolarization rate, sets the pace for the whole heart, and is known as the pacemaker of the heart?
a)
SA node
b)
AV node
c)
Bundle of His
d)
Purkinje fibers
3.
Damage to the AV node can cause the ventricles to beat at their intrinsic rate of 20-40bpm. This condition is called:
a)
myocardial infarction
b)
ischemia
c)
heart block
d)
heart murmur
4.
What is the first organ that receives the oxygenated blood pumped out of the heart?
a)
brain
b)
lungs
c)
mesentery
d)
heart
5.
Ischemia may lead to a rapid, uncoordinated shuddering of the heart muscle, which resembles a bag of worms. This condition is called:
a)
infarction
b)
fibrillation
c)
murmur
d)
heart block
6.
In the ECG below, which of the following results from the depolarization of the ventricles?
a)
5
b)
1
c)
2
d)
3
e)
4
7.
Which of the following is the general order of blood flow throughout the body?
a)
arteries, arterioles, capillaries, venules, veins
b)
venules, veins, capillaries, arteries, arterioles
c)
capillaries, veins, venules, arteries, arterioles
d)
arteries, venules, capillaries, veins, venules
8.
Which of the following features smooth muscle tissue controlled by the sympathetic nervous system?
a)
tunica externa
b)
tunica media
c)
tunica intima
d)
none of the above
9.
Which artery is examined during the auscultatory method?
a)
popliteal
b)
iliac
c)
subclavian
d)
brachial
10.
Which ventricle of the heart has a thicker myocardium and why?
a)
The right; because it only pumps blood to the lungs.
b)
The left; because it only pumps blood to the lungs.
c)
The left; because it pumps blood to the entire body.
d)
The right; because it pumps blood to the entire body.
11.
Where do the atria and ventricles meet?
a)
Coronary sulcus
b)
The Aortic valve
c)
Coronary sinus
d)
The Pulmonary artery
12.
What is the feature at the coronary sulcus that drains blood from the myocardium into the right atrium?
a)
Blood shunting
b)
The Aortic valve
c)
Coronary sinus
d)
Circumflex artery
13.
Which of the following is the correct order for the blood flow of the heart?
a)
left atrium, left ventricle, pulmonary trunk, right atrium, right ventricle, aorta
b)
right ventricle, right atrium, pulmonary trunk, left atrium, left ventricle, aorta
c)
right atrium, right ventricle, aorta, left atrium, left ventricle, pulmonary trunk
d)
right atrium, right ventricle, pulmonary trunk, left atrium, left ventricle, aorta
14.
In which order does the blood flow through the valves of the heart?
a)
tricuspid, pulmonary, mitral, aortic
b)
bicuspid, pulmonary, tricuspid, aortic
c)
tricuspid, aortic, bicuspid, pulmonary
d)
aortic, bicuspid, pulmonary, bicuspid
15.
Which side of the heart is oxygenated/deoxygenated?
a)
The right side is oxygenated, the left side is deoxygenated
b)
The left side is deoxygenated, the right side is oxygenated
c)
The left side is oxygenated, the right side is deoxygenated
d)
Both sides are deoxygenated
16.
Inflammation of the pericardium is called:
a)
pericarditis
b)
myocardial infarction
c)
heart block
d)
tachycardia
17.
Sasha's heartbeat is higher than normal. Which of the following describes her condition?
a)
bradycardia
b)
tachycardia
c)
heart block
d)
pericarditis
18.
An incompetent valve causes backflow in the heart and makes the heart pump and repump the same blood. This condition is called:
a)
pericarditis
b)
tachycardia
c)
heart murmur
d)
valvular stenosis
19.
Valvular stenosis is caused by:
a)
pericarditis
b)
endocarditis
c)
myocarditis
d)
none of the above
20.
Skeletony needs his heart valve replaced. What are his options for a new heart valve?
a)
prosthetic
b)
cadaver
c)
pig valve/ cow pericardium
d)
all of the above
21.
What are the four main branches of the arteries?
a)
Right: anterior interventricular and circumflex arteries; left: posterior interventricular and marginal arteries.
b)
Left: anterior interventricular and circumflex arteries; right: posterior interventricular and marginal arteries.
c)
There are more than four major branches.
d)
None of the above
22.
Depriving the myocardium causes a crushing chest pain called angina pectoris, which if prolonged can cause a:
a)
coronary
b)
heart murmur
c)
fibrillation
d)
heart block
23.
When someone gets frostbite, precapillary sphincters act as valves to detour blood flow directly from the arteriole to the venule rather than through the capillary bed. This function preserves vital organs at the possible expense of digits and limbs. This is called:
a)
blood shunting
b)
heart bypass
c)
endocarditis
d)
countercurrent heat exchange
24.
Name the following artery.
a)
jugular
b)
subclavian
c)
carotid
d)
brachial
25.
Name the vein!
a)
iliac
b)
femoral
c)
brachial
d)
jugular
100 %
