Which of the following statements correctly describes diurnal rhythms?
A)They are inherent cyclical peaks and ebbs of hormone secretion that are a function of time and are entrained to the 24-hour light-dark cycle.
B)They are important in maintaining hormone levels at a relatively constant set point, no matter the time of day.
C) They occur only with cortisol secretion.
D) They occur only with growth hormone secretion.

Question

Quizplus · Accepted Answer

Diurnal rhythms are cyclical changes in physiological functions that occur over a 24-hour period, typically in response to the light-dark cycle. These rhythms can be observed in various biological processes, including hormone secretion, and are important in maintaining homeostasis.

Which of the Following Statements Correctly Describes Diurnal Rhythms