NHA CET practice flashcard

Front

What is the best artery to measure heart rate in adults after exercise?

Back

Radial artery is the best site to measure heart rate following an exercise stress test.

Front

How should you explain a 12 lead EKG to an 8-year-old patient?

Back

You should say, 'I am going to apply some stickers to your belly, arms, and legs for the test.' This simplifies the procedure for the child.

Front

What is the best method for hair removal before electrode placement?

Back

Clippers are the best method for removing hair to ensure proper electrode placement.

Front

What is the first action to take if a patient exhibits ventricular fibrillation during an exercise stress test?

Back

Determine if the patient is responsive before taking further action.

Front

What lead is created by placing an electrode to the right of the sternum at the fourth intercostal space?

Back

The lead created is V1.

Front

What is the purpose of a 12 lead EKG?

Back

A 12 lead EKG is used to assess the electrical activity of the heart from multiple angles.

Front

What does ventricular fibrillation indicate?

Back

Ventricular fibrillation indicates a life-threatening arrhythmia that requires immediate medical intervention.

Front

What are electrodes used for in an EKG?

Back

Electrodes are used to detect the electrical signals of the heart and transmit them to the EKG machine.

Front

What is the significance of the fourth intercostal space in EKG placement?

Back

The fourth intercostal space is a standard location for placing the V1 electrode to monitor heart activity.

Front

What should you check for after determining a patient is unresponsive?

Back

Check the patient for breathing to assess the need for CPR.