"Normal" body temperature may vary slightly as a result of
A) exercise
B) the menstrual cycle
C) the time of day
D) exposure to extremes in environmental temperature
E) all of these

Question

Quizplus · Accepted Answer

All of these factors can cause slight variations in body temperature. Exercise and exposure to extremes in environmental temperature can raise body temperature, while the menstrual cycle and time of day can cause slight fluctuations in body temperature. Therefore, option E is the correct answer.

"Normal" Body Temperature May Vary Slightly as a Result of