EKG Basics

Front

What does the P wave represent in an EKG?

Back

The P wave represents atrial contraction.

Front

What is the primary function of the right side of the heart?

Back

The right side of the heart pumps blood to the lungs.

Front

What is the normal range of heart rate for an adult?

Back

The normal range of heart rate for an adult is 60-100 bpm.

Tags

NGSS.HS-LS1-3

Front

What EKG speed should be used to measure a rapid heart rate?

Back

The correct speed for measuring a rapid heart rate is 50 mm/sec.

Front

How much time does each little box on EKG paper represent?

Back

Each little box on EKG paper represents 0.04 seconds.

Front

What does the QRS complex represent in an EKG?

Back

The QRS complex represents ventricular depolarization.

Front

What is the role of the SA node in the heart?

Back

The SA node acts as the natural pacemaker of the heart, initiating the heartbeat.

Front

What does tachycardia mean?

Back

Tachycardia refers to a heart rate that exceeds 100 beats per minute.

Front

What is the significance of the T wave in an EKG?

Back

The T wave represents ventricular repolarization.

Front

What is the purpose of an EKG?

Back

An EKG is used to assess the electrical activity of the heart and diagnose various heart conditions.