Final answer:
c. Sudden. In the context given, an 'abrupt' change in a patient's temperature is best described as 'c. Sudden,' indicating a quick, sharp transition in condition.
Step-by-step explanation:
The question pertains to the meaning of the term "abrupt" in the context of a change in a patient's temperature. Which option best describes an "abrupt" change? The correct answer is c. Sudden. The term "abrupt" implies that the change happens quickly and without warning, rather than slowly or subtly. It refers to a sharp transition rather than a gradual shift. For instance, if a patient's temperature rises rapidly within a short period, this would be categorized as an abrupt change, illustrating the critical nature of close monitoring in healthcare settings to respond swiftly to such rapid changes in a patient's condition.