Which of the Following Statements Correctly Describes Diurnal Rhythms

question 247

Multiple Choice

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.

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Definitions:

Superficial

Located near the surface of the body or an organ, as opposed to deep or internal structures.

Proximal

Situated nearer to the center of the body or the point of attachment.

Medial

Pertains to being situated toward the midline of the body or a structure.

Inferior

Located below or at a lower level; opposite of superior.