Question 1
The SA node can influence cardiac output?
True
Answer:
Question 2
The cardiac conduction system causes the right atrium and right ventricle of the heart to
contract at the same time, and then the left atrium and left ventricle contract at that same
time?
False
Answer:
Question 3
Bradycardia will increase an individuals overall stroke volume?
True
Answer:
Question 4
The electrocardiogram (EKG) graph/measurement is dependent upon the AV node generating
the electrical impulse?
False
Answer:
Question 5
, Which statement is NOT true?
B.
Answer: Stroke volume is the amount of blood pumped from one ventricle in span of one
minute
Question 6
What is NOT true of the electrocardiogram (EKG)?
C.
Answer: The QRS complex of the EKG graph represents ventricle repolarization
Question 7
What statement is NOT true regarding blood vessels?
A.
Answer: Arteries can only undergo vasoconstriction and not vasodilation
Question 8
Which statement is NOT true?
C.
Answer: The right atrium receives oxygenated blood from the lungs
Question 9
What factor does NOT influence stroke volume?
C. The oxygen levels in the blood
Answer:
Question 10