FREE NHA EKG Procedures Questions and Answers

Question 1

What is the primary purpose of performing an EKG?

Accepted Answer

To evaluate heart rhythm and electrical activity

Answer

To assess lung function

Answer

To check for diabetes

Answer

To measure blood pressure

Question 2

How should electrodes be placed for a standard 12-lead EKG?

Accepted Answer

On specific locations of the limbs and chest as per the standard 12-lead placement

Answer

Anywhere on the chest

Answer

Only on the arms and legs

Answer

Randomly on the torso

Question 3

What should a healthcare provider do if the EKG shows an irregular rhythm?

Accepted Answer

Document the finding and consult with a physician for further evaluation

Answer

Ignore the irregularity if the patient is asymptomatic

Answer

Repeat the EKG without any additional action

Answer

Inform the patient that the result is normal

Question 4

What is the standard paper speed for EKG recordings?

Accepted Answer

25 mm/second

Answer

10 mm/second

Answer

50 mm/second

Answer

75 mm/second

Question 5

How should the skin be prepared before placing EKG electrodes?

Accepted Answer

Clean the skin with alcohol and remove any oils or dirt

Answer

Clean the skin with alcohol and apply a thick layer of lotion

Answer

Shave the skin and apply a moisturizing cream

Answer

Scrub the skin with a brush