ECG - PSH

Atrial contraction corresponds to which of the waves in an ECG?

• P

• Q

• S

• T

Each small box on a rhythm strip equals how many seconds?

• 0.20 seconds

• 0.04 seconds

• 1 seconds

• 2 seconds

What is the normal length of the QRS interval?

• 0.2

• 0.3

• 0.5

• 0.12

If you want to determine the ventricular rate, you should count which of the following?

• P waves

• QRS complex

• ST Segment

• T wave

Interpret the following rhythm

• Normal Sinus Rhythm

• Sinus Tachycardia

• Sinus Bradycardia

• ST Elevation

Absence of electrical activity is

• Asystole

• Ventricular Fibrillation

• Ventricular Tachycardia

• Atrial Flutter

6 lead provides complete assessment of the cardiac activity

• Yes

• No

Interpret the rhythm

• Ventricular Tachycardia

• Atrial Fibrillation

• Ventricular Fibrillation

• Atrial Tachycardia

Ventricular contraction is ventricular depolarization

• True

• False

The normal heart rate is

• 40-80 bpm

• 60 - 100 bpm

• 50 - 120 bpm

• 80 - 120 bpm