HAP #38 - Conduction of the Heart and EKG

This refer to what happen to the heart during the different phases of an electrocardiography. Match the following

• The atria fill with blood

• P wave

• The atria contracts

• T wave

• The ventricles contacts

• QRS complex

Match the numbered features of this electrocardiograph with the appropriate name.

• 2

• T wave

• 1

• QRS complex

• 3

• P wave

This refer to what happen to the heart during the different phases of an electrocardiography. Match the lettered features on this EKG with the proper cardiac event.

• The atria contracts

• 3

• The ventricles contacts

• 2

• The atria fill with blood

• 1

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Where is the sinoatrial node?

Where is the sinoatrial node?

Tags

NGSS.HS-LS1-3

Where is the bundle of His ?

Where are the Purkinje fibers?

The septum is identified by what letter? Use only the letter in your answer.

The P-wave correlates with which event?

• atrial depolarization

• ventricle depolarization

• ventricle repolarization

• atrial repolarization

What event is triggered by the depolarization of the atria and ventricles.?

• relaxation

• contraction

• repulsion

• bradycardia