NHA EKG Certification Assessment Clearly Updated .What is the heart's primary pacemaker? - ANSWER SA Node
What is a more medically correct term for the clotting of an artery? - ANSWER Occlusion
When the Atria depolarize (or contract), what is shown on the EKG tracing? - ANSWER P Wave
aVR p...
NHA EKG Certification Assessment
Clearly Updated 2022-2023.
What is the heart's primary pacemaker? - ANSWER SA Node
What is a more medically correct term for the clotting of an artery? - ANSWER
Occlusion
When the Atria depolarize (or contract), what is shown on the EKG tracing? - ANSWER
P Wave
aVR picks up from the center of the ___ to the ___ ___.
(Add "to the" in your answer.) - ANSWER Heart to the Right Arm
An irregular heartbeat that is common among children is called _____ _____. -
ANSWER Sinus Arrhythmia
1 small box on an EKG strip denotes 0.04 seconds of time. How long is this represented
in millimeters? - ANSWER 1 mm
Lead I picks up from the ___ ___ to the ___ ___. (Add "to the" in your answer.) -
ANSWER Right Arm to the Left Arm
What is the term used to described the amount of blood pumped by the heart per
minute? - ANSWER Cardiac Output
Leads I through III are collectively known as? - ANSWER Standard Leads
Lead II picks up from the ___ ___ to the ___ ___. (Add "to the" in your answer.) -
ANSWER Right Arm to the Left Leg
Leads V1 through V6 are collectively known as
(Hint: Chest) - ANSWER Precordial Leads
What is the main artery in the arterial system?
(Hint: It carries oxygenated blood to the heart and other parts of the body.) - ANSWER
Aorta
aVL picks up from the center of the ___ to the ___ ___.
(Add "to the" in your answer.) - ANSWER Heart to the Left Arm
aVR, aVL, and aVF are collectively known as? - ANSWER Augmented Leads
, Lead III picks up from the ___ ___ to the ___ ___. (Add "to the" in your answer.) -
ANSWER Left Arm to the Left Leg
Leg electrodes are only used for? - ANSWER Grounding
aVF picks up from the center of the ___ to the ___ ___.
(Add "to the" in your answer.) - ANSWER Heart to the Left Leg
What is the main vein in the venous system? (Hint: It carries deoxygenated blood from
the lungs to the heart's right atrium.) - ANSWER Superior Vena Cava
When the heart is in a Systolic State, what pacemaker releases an electrical impulse? -
ANSWER AV Node
V5, located on the anterior axillary line (AAL), should be placed halfway between which
two leads? - ANSWER V4 and V6
The Mitral Valve is also known as the ___ ___. - ANSWER Bicuspid Valve
When the Ventricles depolarize (or contract), what is shown on the EKG tracing? -
ANSWER QRS Complex
When using a Sphygmomanometer (Blood Pressure Cuff) to measure blood pressure,
the FIRST audible thump when listening to the brachial artery with a Stethoscope
denotes what kind of pressure? - ANSWER Systolic
The Angle of Louis provides the LOCATION for which intercostal space? (Write out the
number) - ANSWER Second
When clotting reduces oxygen supply to a region of the heart it is known as _____. -
ANSWER Ischemia
When the Atria repolarize (or are at rest), what is shown on the EKG tracing? -
ANSWER PR Segment
True or False?
You should stop a stress test because of a change of heart rhythm. - ANSWER False
What is missing in this outline of Pulmonary Circulation?
1) RA (Right Atrium)
2) Tricuspid Valve
3) RV (Right Ventricle)
4) Pulmonary Valve
5) Pulmonary Arteries (Right/Left)
6) Lungs
7) Pulmonary Veins (Right/Left)
Les avantages d'acheter des résumés chez Stuvia:
Qualité garantie par les avis des clients
Les clients de Stuvia ont évalués plus de 700 000 résumés. C'est comme ça que vous savez que vous achetez les meilleurs documents.
L’achat facile et rapide
Vous pouvez payer rapidement avec iDeal, carte de crédit ou Stuvia-crédit pour les résumés. Il n'y a pas d'adhésion nécessaire.
Focus sur l’essentiel
Vos camarades écrivent eux-mêmes les notes d’étude, c’est pourquoi les documents sont toujours fiables et à jour. Cela garantit que vous arrivez rapidement au coeur du matériel.
Foire aux questions
Qu'est-ce que j'obtiens en achetant ce document ?
Vous obtenez un PDF, disponible immédiatement après votre achat. Le document acheté est accessible à tout moment, n'importe où et indéfiniment via votre profil.
Garantie de remboursement : comment ça marche ?
Notre garantie de satisfaction garantit que vous trouverez toujours un document d'étude qui vous convient. Vous remplissez un formulaire et notre équipe du service client s'occupe du reste.
Auprès de qui est-ce que j'achète ce résumé ?
Stuvia est une place de marché. Alors, vous n'achetez donc pas ce document chez nous, mais auprès du vendeur ROSEGRADES. Stuvia facilite les paiements au vendeur.
Est-ce que j'aurai un abonnement?
Non, vous n'achetez ce résumé que pour €8,84. Vous n'êtes lié à rien après votre achat.
