CAMC EKG EXAM ACTUAL QUESTIONS AND
ANSWERS - LATEST AND COMPLETE UPDATE
WITH VERIFIED SOLUTIONS – ASSURED PASS
WITH ISTANT DOWNLOAD PDF.
What is stroke volume?
The amount of blood ejected from the left ventricle during systole (ventricular
contraction).
What are signs and symptoms of decreased Cardiac Output?
Low BP
Pale
Clammy
Hypoxia
Decreased LOC
Urinary Output
Chest Pain
What is automaticity?
The ability of the heart to start and maintain rhythmic activity without the use of
the nervous system
What is excitability?
ability to respond to outside stimulus
,What is conductivity?
ability of the heart cells to move the electrical impulse from cell to cell
What is polarization?
The "resting or ready state" (drawing back for the punch)
What is depolarization?
the discharge state (the actual punch)
What is repolarization?
Recovery state (drawing back after the punch)
What are pacemaker cells?
Cells that send electrical signals through the heart that keep it beating at a steady
rhythm
What is inherent rate?
the normal rate at which a pacemaker cell can produce electrical impulses.
, What is the SA Node?
pacemaker of the heart
What is the inherent rate of the SA node?
60-100
what is Bachmann's bundle?
(intra-atrial tracts) conducts electrical impulses from t he SA node to the left
atrium?
What are internodal tracts?
conducts electrical impulses from the SA node to the AV node.
What is the AV node (atrioventricular)?
causes a brief delay in the conduction process allowing the atria to contract
What is the AV Junction?
backup pacemaker cell should the SA Node fail (40-60 BPM)
ANSWERS - LATEST AND COMPLETE UPDATE
WITH VERIFIED SOLUTIONS – ASSURED PASS
WITH ISTANT DOWNLOAD PDF.
What is stroke volume?
The amount of blood ejected from the left ventricle during systole (ventricular
contraction).
What are signs and symptoms of decreased Cardiac Output?
Low BP
Pale
Clammy
Hypoxia
Decreased LOC
Urinary Output
Chest Pain
What is automaticity?
The ability of the heart to start and maintain rhythmic activity without the use of
the nervous system
What is excitability?
ability to respond to outside stimulus
,What is conductivity?
ability of the heart cells to move the electrical impulse from cell to cell
What is polarization?
The "resting or ready state" (drawing back for the punch)
What is depolarization?
the discharge state (the actual punch)
What is repolarization?
Recovery state (drawing back after the punch)
What are pacemaker cells?
Cells that send electrical signals through the heart that keep it beating at a steady
rhythm
What is inherent rate?
the normal rate at which a pacemaker cell can produce electrical impulses.
, What is the SA Node?
pacemaker of the heart
What is the inherent rate of the SA node?
60-100
what is Bachmann's bundle?
(intra-atrial tracts) conducts electrical impulses from t he SA node to the left
atrium?
What are internodal tracts?
conducts electrical impulses from the SA node to the AV node.
What is the AV node (atrioventricular)?
causes a brief delay in the conduction process allowing the atria to contract
What is the AV Junction?
backup pacemaker cell should the SA Node fail (40-60 BPM)
