The Credibility of the Informants Cannot Be Assessed in Qualitative

question 15

True/False

The credibility of the informants cannot be assessed in qualitative research.

---

Definitions:

Circadian Rhythm

The natural internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.

NREM Sleep

Non-rapid eye movement sleep, which is a restorative sleep phase that includes deeper, more restful stages of sleep compared to REM sleep.

Kisspeptin

A small protein that is produced by specialized cells in the hypothalamus and plays a key role in the activation of the HPG axis.

HPG Axis

The hypothalamic-pituitary-gonadal axis, a complex set of interactions among the hypothalamus, pituitary gland, and gonadal glands that regulate reproductive and hormonal functions.