Understanding EKG Strips: A Comprehensive Quiz

What is the heart rate range for normal sinus rhythm?

• 100 to 150 bpm

• Below 60 bpm

• 60 to 100 bpm

• Above 150 bpm

What rhythm is characterized by a heart rate below 60?

• Ventricular tachycardia

• Sinus bradycardia

• Atrial fibrillation

• Sinus tachycardia

Which rhythm is known as a deadly rhythm requiring immediate CPR?

• Atrial flutter

• Sinus bradycardia

• Asystole

• Sinus tachycardia

What is the characteristic pattern of atrial flutter on an EKG strip?

• Regular rhythm with narrow QRS

• Sawtooth pattern

• No discernible p-waves

• Wide QRS complexes

What does a sinus rhythm with PACs indicate?

• A chaotic baseline

• A regular rhythm without symptoms

• An atrial ectopic firing

• A ventricular ectopic beat

What is the treatment approach for a patient converting to ventricular tachycardia with a pulse?

• Defibrillation

• Observation only

• Medications and synchronized cardioversion

• Immediate CPR

What does a third-degree heart block indicate?

• Narrow QRS complexes

• A fast heart rate

• No consistent relationship between P waves and QRS complexes

• A slow but regular rhythm

What rhythm is characterized by inverted p-waves right before the QRS?

• Junctional rhythm

• First-degree heart block

• Idioventricular rhythm

• Atrial fibrillation

What does a ventricular pacemaker rhythm look like on an EKG?

• Regular rhythm with narrow QRS

• Multiple spikes without captures

• Chaotic baseline

• Spike followed by a QRS

What does the EKG monitor display during high-quality CPR?

• Specific patterns indicating effective compressions

• A paced rhythm

• An agonal rhythm

• A regular sinus rhythm