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Worksheetsbiology
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
How many chambers does the heart have?
a)
A) Six
b)
B) Five
c)
C) Four
d)
D) Three
2.
The movement of blood through the heart and body is called:
(a)
3.
The beating sound your heart makes comes from:
a)
A) Blood going in the wrong direction
b)
B) Valves closing
c)
C) The heart skipping beats
d)
D) Your ears playing tricks on you
Clear selection
4.
The atria are the “upstairs” chambers of the heart and these parts are the “downstairs” chambers:
a)
A) Valves
b)
B) Ventricles
c)
C) Blood
d)
D) Candy hearts
5.
What is the name for a circulatory system that has blood leave heart to go to lungs then goes back to heart before delivering the oxygenated blood to the rest of the body?
a)
DOUBLE LOOP
b)
TRIPLE LOOP
c)
SINGLE LOOP
6.
Separates the chambers of the heart.
a)
mitral valve
b)
septum
c)
aortic valve
7.
Unoxygenated blood enters the right atrium from the top of the heart.
a)
inferior vena cava
b)
superior vena cava
c)
aorta
8.
name of the valve that separates right atrium from right ventricle.
a)
tricuspid
b)
aortic
c)
mitral
9.
Unoxygenated blood enters the right atrium from the bottom of the heart.
a)
inferior vena cava
b)
superior vena cava
c)
pulmonary veins
10.
Valve that blood is forced through from right ventricle into pulmonary arteries.
a)
pulmonary valve
b)
aortic valve
c)
mitral valve
11.
Name of the valve that separates left atrium from left ventricle.
a)
mitral valve
b)
tricuspid
c)
pulmonary valve
12.
Major artery at the top of the heart sends oxygenated blood from the left ventricle to the rest of the body.
a)
aorta
b)
pulmonary artery
c)
inferior vena cava
13.
Most common cause of sudden death in athletes.
a)
Hypertrophic cardiomyopathy
b)
loss of electrolytes
c)
broken nose
14.
What portion of the heart is supposed to be the most muscular?
a)
upper
b)
lower
c)
septum
15.
About how large is the human heart?
a)
the size of an onion
b)
the size of a fist
c)
4.5 pounds
16.
If you're looking for your heart, you can find it beneath and to the left of what "bone?"
a)
rib
b)
sternum
c)
clavicle
17.
Build up of plaque causing the narrowing of the walls of the arteries of the heart.
a)
Atherosclerosis
b)
Arrhythmia
c)
Stroke
18.
When the heart rate is less than 60 beats per minute.
a)
Bradycardia
b)
Tachycardia
c)
Leukemia
19.
When the heart rate is more than 100 beats per minute.
a)
Tachycardia
b)
Bradycardia
c)
Hyperventilation
20.
Abnormal rhythm of the heart.
a)
Arrhythmia
b)
Rap
c)
Stroke
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