SA Node
What is the heart's primary pacemaker?
Occlusion
What is a more medically correct term for the clotting of an artery?
P Wave
When the Atria depolarize (or contract), what is shown on the EKG tr
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SA Node
What is the heart's primary pacemaker?
Occlusion
What is a more medically correct term for the clotting of an artery?
P Wave
When the Atria depolarize (or contract), what is shown on the EKG tracing?
Heart to the Right Arm
aVR picks up from the center of the ___ to the ___ ___.
(Add "to the" in your answer.)
Sinus Arrhythmia
An irregular heartbeat that is common among children is called _____ _____.
1 mm
1 small box on an EKG strip denotes 0.04 seconds of time. How long is this represented in millimeters?
Right Arm to the Left Arm
Lead I picks up from the ___ ___ to the ___ ___. (Add "to the" in your answer.)
Cardiac Output
What is the term used to described the amount of blood pumped by the heart per minute?
Standard Leads
Leads I through III are collectively known as?
Right Arm to the Left Leg
Lead II picks up from the ___ ___ to the ___ ___. (Add "to the" in your answer.)
Precordial Leads
Leads V1 through V6 are collectively known as
(Hint: Chest)
Aorta
What is the main artery in the arterial system?
(Hint: It carries oxygenated blood to the heart and other parts of the body.)
Heart to the Left Arm
aVL picks up from the center of the ___ to the ___ ___.
(Add "to the" in your answer.)
Augmented Leads
aVR, aVL, and aVF are collectively known as?
Left Arm to the Left Leg
Lead III picks up from the ___ ___ to the ___ ___. (Add "to the" in your answer.)
Grounding
Leg electrodes are only used for?
Heart to the Left Leg
aVF picks up from the center of the ___ to the ___ ___.
(Add "to the" in your answer.)
Superior Vena Cava
What is the main vein in the venous system? (Hint: It carries deoxygenated blood from the lungs to the heart's right atrium.)
AV Node
When the heart is in a Systolic State, what pacemaker releases an electrical impulse?
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