EKG 2

Leads V1 and V2 view which portion of the heart?

• inferior

• anterior

• lateral

• septal

Leads V3 and V4 view which portion of the heart?

• anterior

• lateral

• inferior

• septal

Which of the following are chest leads?

• Leads I, II, III

• Leads I and AVL

• V1-V6

• all leads

Leads II, III, AVF view which portion of the heart?

• septal

• anterior

• inferior

• none of the above

When the cardiac muscle cell is stimulated, the cell is said to:

• depolarize

• polarize

• repolarize

• recover

Which of the following EKG leads are bipolar leads?

• II and AVR

• I, II and AVL

• I, II, III

• I, II, AVF

Who developed the first EKG?

• Wilson

• Einthoven

• Einstein

• none of the above

Another name for the SA node is:

• conductor

• sender

• pacemaker

• none of the above

Stroke volume multiplied by the number of beats per minute is the formula for:

• Systolic Blood pressure

• Cardiac Output

• Diastolic Blood pressure

• none of the above

The interior lining of the heart is called the:

• endocardium

• myocardium

• exocardium

• cardiac tissue