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WorksheetsCardiac Conduction and Other Heart Stuff
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
This triggers contraction in the atria
a)
SA node
b)
AV node
c)
QT node
d)
AV Bundles
2.
This triggers contraction in the ventricle
a)
SA node
b)
AV node
c)
QT node
d)
AV Bundles
3.
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
4.
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
5.
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
6.
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
7.
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
8.
Blood in arteries is always oxygenated
a)
True
b)
False
c)
The Lusitania
d)
Supply an Demand
9.
Circulation involving the lungs
a)
Pulmonary Circulation
b)
Cutaneous Circulation
c)
Systemic Circulation
d)
Cardiac Convendency
10.
These aid in spreading contraction signal to ventricles
a)
SA Bundles
b)
AV Bundles
c)
Nodal groups
d)
Heart Murphs
11.
The outer layer of the heart that is basically a fluid filled sac
a)
Pericardium
b)
Myocardium
c)
Endocardium
d)
Osteocardium
12.
Muscular middle layer
a)
Pericardium
b)
Myocardium
c)
Endocardium
d)
Osteocardium
13.
Smooth inner layer
a)
Pericardium
b)
Myocardium
c)
Endocardium
d)
Osteocardium
14.
Besides 2015, what other year did the royals win the world series?
a)
2001
b)
1978
c)
1985
d)
1980
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