Cardiology Quiz
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- 1.Name the three main types of SVT.
- A.
Atrial tachycardia, atrioventricular nodal reentrant tachycardia, atrioventricular reentrant tachycardia
- B.
WPW, AVNRT,AVRT
- C.
A-fib,Aflutter, V-tach
- D.
RBBB, Wenckebach, Morbitz
- 2.What is the most common congenital heart defect?
- A.
Ventricular Septal defect
- B.
Atrial Septal defect
- C.
Ductus arteriosus
- D.
Pulmonary Valve stenosis
- 3.List three major coronary arteries
- A.
RCA, RCA marginal branch, and Left marginal branch
- B.
Aorta, Aortic Arch, and pulmonary arteries
- C.
LAD,LCX, and RCA
- D.
SA node, AV node, and Bundle of His
- 4.Define Cardiac Output
- A.
Normal Heart rate
- B.
Stoke Volume
- C.
Amount of blood ejected from a ventricle with each heart beat
- D.
Amount of blood pumped into the aorta each minute by the heart
- 5.What anchors the heart to some of the structures around it, such as the sternum and diaphragm?
- A.
Chordae tendineae
- B.
Papillary muscles
- C.
Fibrous parietal pericardium
- D.
Troponin
- 6.Where does the coronary sinus end?
- A.
Right Atrium
- B.
Left Atrium
- C.
Right Ventricle
- D.
Left Ventricle
- 7.What SVT is associated with a Delta wave?
- A.
AVRT (WPW)
- B.
AVNRT
- C.
Atrial Tachycardia
- D.
V-Tach
- 8.Which term represents conduction velocity?
- A.
Chronotropic
- B.
Dromotropic
- C.
Inotropic
- D.
Automaticity
- 9.What is the intrinsic rate for the Bundle of His?
- A.
20-40
- B.
40-60
- C.
60-100
- D.
80-100
- 10.Leads aVR, aVL, and aVF are known as ________________leads.
- A.
Augmented
- B.
Unipolar
- C.
Both A and B
- D.
Limb leads
- 11.What is a normal PR interval?
- A.
0.12-0.25 sec
- B.
0.8-0.15 sec
- C.
0.12-0.20
- D.
None of the above
- 12.A PAC is occurring on every third beat. This is known as which of the following?
- A.
Pairs
- B.
Run or burst
- C.
Trigeminy
- D.
Bigeminy
- 13.
- A.
Accelerated junctional rhythm
- B.
Junctional escape rhythm
- C.
Ventricular escape rhythm
- D.
Accelerated idioventricular rhythm
- 14.The term used to describe the period of recovery that cells need after being discharged before they are able to respond to a stimulus is ___________________.
- A.
Refractoriness
- B.
Polarized State
- C.
Depolarization
- D.
Arrhythmia
- 15.A 73 year old male awakens suddenly at 0200 complaining of dyspnea. You find him in the tripod position. Crackles are audible around the scapulae. He has a history of hepertension. You suspect his symptoms are related to:
- A.
Fluid overload
- B.
Increased Cardiac Output
- C.
Left heart failure
- D.
Reactive airway disease
- 16.If you administer nitro to a patient with ST elevation in leads 2,3, and aVF, you shold be prepared to?
- A.
Administer a bolus of normal saline if the blood pressure drops
- B.
Change to morphine, as nitro is rarely successful
- C.
Start a dopamine drip if the pt becomes hypotensive
- D.
Treat the pt for congestive heart failure
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