2023 Conduction & EKG

This structure of the conduction system is known as the pacemaker.

• AV node

• Bundle of HIS

• SA node

• Purkinje fibers

The route for conducting electrical impulses through the heart is called the: 

• Pacemaker

• Conduction system

• Electrolyte

• Ectopic system

What is the source of the "electrical" activity that creates the heart beat? 

• Electrolytes

• Organic compounds

• Fissures

• Autorhythmic vessels

Which 2 structures of the conduction system are located in the R/L atria?

• Sa node

• Bundle of His

• Bachmann's bundle

• VA Node

Use 3 of the terms to label the following structures:

a

b

c

Purkinge fiber

Bachmann's bundle

AV Node

Right bundle branch

Use 3 of the terms to label the following structures:

a

b

d

SA Node

L Bundle branch

Purkinje fibers

AV Node

An artificial pacemaker would be inserted if the following structures are damaged.  (select 2) 

• Bundle of His

• SA Node

• Purkinje fibers

• Av Node

What is the most important electrolyte for the heart? 

• Sodium (Na)

• Chlorine (Cl)

• Potassium (K)

• Sucrose

The insertion of an artificial pacemaker will be inserted into this blood vessel:

• Femoral artery

• Carotid vein

• Subclavian vein

• Radial artery

Select 3 :   What an EKG can evaluate about the heart: 

• Heart attack had happened

• Heath of the atria & Ventricle

• Damaged SA Node/electrical flow

• Ischemic Stroke

• Thrombus blood clot