All About EKG!
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It's time to answer some cool and interesting questions about Electrocardiography!
- 1.
- A.
The presence of fibrillatory waves
- B.
The presence of delta waves before QRS
- C.
The "saw tooth" or "picket fence" appearance of waveforms before QRS
- D.
P waves of varying sizes and amplitude
- 2.
- A.
Constant and greater than 0.20second in duration
- B.
Is completely variable in duration
- C.
Gradually decreases in duration until a p wave appears without a QRS complex
- D.
Gradually lengthens until a p wave appears without a QRS complex
- 3.
- A.
Changes in the ST segment and T waves
- B.
Widening of the QRS complex
- C.
Changes in the QRS complex and ST segment
- D.
Prolongation of PR interval
- 4.
- A.
180 bpm
- B.
150 bpm
- C.
220 bpm
- D.
160 bpm
- 5.Which of the following is an indication for stress testing :
- A.
Acute MI
- B.
Severe hypertension
- C.
Angina at rest
- D.
Evaluation of chest pain in a patient with normal baseline E.K.G.
- 6.How many electrodes are used in Holter monitor
- A.
10 Electrodes
- B.
6 Electrodes
- C.
11 Electrodes
- D.
5 Electrodes
- 7.Which of the following is considered Negative Holter :
- A.
Pauses
- B.
Bradycardias and tachycardias
- C.
No significant arrhythmias or ST changes
- D.
ST elevation or Depression
- 8.
- A.
Atrial Tachycardia
- B.
AV nodal Reentrant Tachycardia
- C.
AV Reentrant Tachycardia
- D.
Multifocal atrial Tachycardia
- 9.The drug which is given to relief pain and anxiety in MI patient's:
- A.
Digoxin
- B.
Beta Blockers
- C.
Morphine
- D.
Lidocaine
- 10.The most common side effect when the patient takes Nitroglycerin to relieve Angina:
- A.
Drowsiness
- B.
Bronchospasm
- C.
Headache
- D.
Mental Disorientation
- 11.The drug used in Pharmacologic Stress test are:
- A.
Adensonine
- B.
Dipyramidole
- C.
Dobutamine
- D.
All of the above
- 12.The hallmark Characteristic seen in Ventricular Fibrillation:
- A.
Fibrillation waves
- B.
Saw-Tooth waves
- C.
Chaotic waves
- D.
Tooth waves
- 13.What is the correct order of the chain of infection:
- A.
Means of transmission, susceptible host, source
- B.
Source,means of transmission,susceptible host
- C.
Susceptible host, means of transmission, source
- D.
All of the above
- 14.
- A.
Patient is complaining of shortness of breath, chest pain or dizziness
- B.
Patient's heart rate is considered normal
- C.
Physician observes blood pressure, EKG or heart rhythm changes that are not perceived by the patient
- D.
The patient reaches the target heart target (thr)
- 15.Small or non existent Diastolic Pause is seen in:
- A.
Sinus rhythm
- B.
Sinus bradycardia
- C.
Sinus tachycardia
- D.
Sinus Arrest
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