Abnormally rapid heartbeat is called?

Study for the Galen Fundamentals of Nursing Exam. Use flashcards and multiple choice questions, each with hints and explanations. Prepare for your exam confidently!

Multiple Choice

Abnormally rapid heartbeat is called?

Explanation:
Tachycardia is the term used for an abnormally rapid heartbeat. In adults, a normal resting heart rate is about 60 to 100 beats per minute; when the rate rises above 100 beats per minute, it’s described as tachycardia. This term specifically refers to speed, not rhythm. Arrhythmia, by contrast, means an abnormal heart rhythm that can be fast, slow, or irregular, so it isn’t the precise label for a fast heart rate. The other options describe unrelated concepts: stridor is a harsh breathing sound from the airway, and hypothermia is a low body temperature.

Tachycardia is the term used for an abnormally rapid heartbeat. In adults, a normal resting heart rate is about 60 to 100 beats per minute; when the rate rises above 100 beats per minute, it’s described as tachycardia. This term specifically refers to speed, not rhythm. Arrhythmia, by contrast, means an abnormal heart rhythm that can be fast, slow, or irregular, so it isn’t the precise label for a fast heart rate. The other options describe unrelated concepts: stridor is a harsh breathing sound from the airway, and hypothermia is a low body temperature.

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