Healthcare Aide Medical Terminology & Procedures 1

Question 1

What does the medical abbreviation 'PRN' stand for?

Accepted Answer

As needed

Answer

The medical abbreviation 'PRN' stands for 'pro re nata,' which translates to 'as needed.' This term is commonly used in medication orders to indicate that a medication should be administered only when the patient exhibits specific symptoms or conditions, allowing for flexible and responsive care based on individual patient needs.

Question 2

Which of the following is a standard patient positioning technique?

Accepted Answer

Fowler’s position

Answer

Fowler's position is a common patient positioning technique where the patient is placed in a semi-sitting position, typically with the head of the bed elevated between 30 and 90 degrees. This position is often used to improve breathing, promote comfort, and facilitate activities like eating or reading.

Question 3

What does the term 'tachycardia' refer to?

Accepted Answer

Fast heart rate

Answer

Tachycardia is a medical term derived from Greek roots, where 'tachy-' means fast and 'cardia' refers to the heart. It specifically describes a condition where the heart beats at an abnormally rapid rate, typically over 100 beats per minute in adults. Recognizing this term is crucial for healthcare aides to identify potential patient distress or underlying medical conditions.

Question 4

Which of the following is a key step in performing hand hygiene?

Accepted Answer

Washing hands for at least 20 seconds

Answer

Effective hand hygiene is fundamental in preventing infection spread. Washing hands thoroughly with soap and water for a minimum of 20 seconds ensures sufficient time for the soap to emulsify dirt and microbes, and for friction to dislodge them. This duration is recommended by health organizations like the CDC to significantly reduce the presence of pathogens on the hands.

Question 5

Which procedure is used to measure a patient's blood pressure?

Accepted Answer

Sphygmomanometry

Answer

Sphygmomanometry is the medical procedure used to measure a patient's blood pressure. This involves using a sphygmomanometer, which consists of an inflatable cuff, a manometer to read pressure, and a mechanism for inflation and deflation. This method accurately assesses the force of blood against artery walls, providing vital information about cardiovascular health.

(HAC) Healthcare Aide Certification Practice Test

(HAC) Healthcare Aide Certification Practice Test

Healthcare Aide Medical Terminology & Procedures 1