In studies of the human body, which of the following terms is used to describe a very rapid heart rate or pulse rate? Is it: a) bradycardia b) tachycardia c) cardiosis d) myocardia
option B. Tachycardia is the clinical time period for a coronary heart charge over one hundred beats a minute. Many varieties of abnormal coronary heart rhythms (arrhythmias) can purpose tachycardia. A rapid coronary heart fee is not a concern.
