Question

question 3 (1 point) listen the initiation of female puberty is primarily driven by: a decrease in hypothalamic sensitivity to negative feedback from gonadal steroids. an increase in adrenal androgen production (adrenarche). the pulsatile release of gnrh from the hypothalamus. the direct stimulation of the ovaries by the pituitary gland.

Explanation:

The initiation of female puberty is mainly due to the pulsatile release of gonadotropin - releasing hormone (GnRH) from the hypothalamus. This triggers the release of luteinizing hormone (LH) and follicle - stimulating hormone (FSH) from the pituitary gland, which then act on the ovaries. A decrease in hypothalamic sensitivity to negative feedback from gonadal steroids is a part of the process but not the primary driver. Adrenarche is related to androgen production but not the main initiator. The direct stimulation of ovaries by the pituitary gland occurs after the initial release of GnRH.

Answer:

C. The pulsatile release of GnRH from the hypothalamus.