Worksheetsheart and circulation
Total questions: 10
Worksheet time: 30mins
Name
Class
Date
1.
The two superior receiving chambers of the heart are known as the _________
a)
atria
b)
ventricles
2.
The valves between the atria and ventricles are known as the ________ valves.
a)
atrioventricular
b)
aortic
c)
semilunar
d)
pulmonary
3.
Blood leaves the right ventricle through the ___________.
a)
pulmonary trunk
b)
aorta
c)
superior vena cava
d)
coronary sinus
4.
The term that means heart contraction is ________.
a)
diastole
b)
systole
c)
tachycardia
d)
fibrillation
5.
Large blood vessels that carry blood away from the heart are called:
a)
arteries
b)
capillaries
c)
veins
d)
venae cavae
6.
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
7.
Pulmonary circulation involves blood flow to and from the heart and the _______.
a)
body
b)
digestive organs
c)
brain
d)
lungs
8.
When the ventricles contract, the bicuspid (mitral) valve prevents blood from flowing from the ________.
a)
right ventricle to right atrium
b)
left ventricle to left atrium
c)
left atrium to the right atrium
d)
right atrium to the left atrium
9.
The sinoatrial node is located in the ________.
a)
aorta
b)
right atrium
c)
left atrium
d)
right ventricle
10.
The heart sounds "lub" and "dup" result from ________.
a)
opening of the heart valves
b)
firing of the nodes of the intrinsic conduction system
c)
blood rushing through the chambers
d)
closure of heart valves
100 %
