WorksheetsHeart Arteries and Veins
Total questions: 25
Worksheet time: 23mins
Name
Class
Date
1.
One complete heartbeat
a)
ECG
b)
systole
c)
diastole
d)
cardiac cycle
2.
SA node is known by this name as it control the rate of the heartbeat
a)
AV node
b)
Purkinje fibers
c)
SV node
d)
pacemaker
3.
A recording of electrical changes that occur during the cardiac cycle
a)
blood pressure reading
b)
ECG
c)
QRS wave
d)
t Wave
4.
Oxygen-poor blood flows into what atrium?
a)
left
b)
bottom
c)
right
d)
top
5.
What is the aorta?
a)
a muscular tube
b)
regulate blood flow
c)
a small vein
d)
the main artery of the body
6.
The two chambers of the heart which receive blood are known as the _________
a)
atria
b)
ventricles
c)
systemics
d)
pulmonic
7.
The valves between the atria and ventricles are known as the ________ valves.
a)
atrioventricular
b)
aortic
c)
semilunar
d)
pulmonary
8.
Blood leaves the right ventricle through the ___________.
a)
pulmonary artery
b)
aorta
c)
superior vena cava
d)
right atrium
9.
Pulmonary circulation involves blood flow to and from the heart and the _______.
a)
body
b)
digestive organs
c)
brain
d)
lungs
10.
What does letter D represent?
a)
aorta
b)
left atrium
c)
left ventricle
d)
right atrium
11.
What does letter B represent?
a)
aorta
b)
superior vena cava
c)
inferior vena cava
d)
right pulmonary artery
12.
What carries the oxygenated blood from the lungs to the left atrium of the heart?
a)
vena cava
b)
aorta
c)
pulmonary vein
d)
pulmonary artery
13.
What are the functions of the tricuspid and bicuspid valves?
a)
prevent blood from leaking back into he ventricles
b)
prevent blood from leaking back into the atria
c)
allow blood to flow into the atria
d)
allow blood to leave the ventricles
14.
Which of the following define diastole and systole
a)
systole is the contraction of the heart and diastole is the relaxation of the heart
b)
diastole is the contraction of the heart and systole is the relaxation of the heart
c)
diastole and systole are both contractions of the heart
d)
diastole and systole are both relaxation phases of the heart
15.
Freshly oxygenated blood is delivered to the _____________ and then it passes into the __________ to be pumped to the entire body.
a)
right ventricle; right atrium
b)
left ventricle; left atrium
c)
left atrium; left ventricle
d)
right atrium; right ventricle
16.
The most muscular chamber of the heart is the
a)
left ventricle
b)
left atrium
c)
right atrium
d)
right ventricle
17.
The role of the atrioventricular node (AV node) is to
a)
initiate a sinus rhythm
b)
conduct impulses to the sinoatrial node (SA node)
c)
initiate ventricular depolarization
d)
slow down impulses so that the atria can contract to fill the adjacent ventricles with blood
18.
Which valve separates the left atrium from the left ventricle?
a)
tricuspid
b)
mitral
c)
pulmonary
d)
aortic
19.
Place the following in the correct order:
1. atria contract
2. AV node
3. Bundle of His
4. Purkinje fibers
5. SA node
6. ventricles contract
1. atria contract
2. AV node
3. Bundle of His
4. Purkinje fibers
5. SA node
6. ventricles contract
a)
5, 1, 2, 3, 4, 6
b)
2, 1, 5, 3, 4, 6
c)
5, 6, 2, 3, 4, 1
d)
2, 6, 5, 3, 4, 1
20.
What is the correct definition of an artery?
a)
A blood vessel that carries blood away from the heart
b)
A type of plant root used to absorb water and nutrients
c)
A blood vessel with valves that transports blood back to the heart
d)
A type of muscle that pumps blood around the body
21.
What is the central space called in blood vessels?
a)
Ventricle
b)
Lumen
c)
Atrium
d)
Capillary
22.
Why do veins have valves?
a)
To help the blood circulate faster
b)
To prevent the backflow of blood
c)
To help keep the veins from becoming too thin
d)
To help the blood absorb more oxygen from the air
23.
Largest artery of the body.
a)
Intercostal arteries
b)
Bronchial arteries
c)
Aorta
d)
Abdominal aorta
24.
Supply the heart.
a)
Phrenic arteries
b)
Thoracic aorta
c)
Aortic arch
d)
Coronary arteries
25.
Which vein brings blood from the lungs to the heart? (Highlighted in green)
a)
Superior Vena Cava
b)
Iliac Vein
c)
Pulmonary Vein
d)
Jugular Vein
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