FREE CNA Common Medical Terms and Abbreviations Questions and Answers
What does the term 'tachycardia' refer to?
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Tachycardia refers to an abnormally high heart rate, typically above 100 beats per minute.
What does the medical term 'cyanosis' describe?
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Cyanosis refers to a bluish discoloration of the skin due to lack of oxygen in the blood.
What does the abbreviation 'ADL' stand for in healthcare?
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'ADL' stands for 'Activities of Daily Living,' which includes tasks like bathing, dressing, and eating.
What does 'BP' measure in medical terms?
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'BP' stands for 'Blood Pressure,' a vital sign measuring the force of blood against artery walls.
What does the abbreviation 'PRN' mean in medical terminology?
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'PRN' means 'as needed,' indicating that medication or care is provided as required.
What is the meaning of the medical abbreviation 'NPO'?
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'NPO' stands for 'nothing by mouth,' often used before surgery or medical tests.