Which steroid hormone, produced in the ovaries, is responsible for the growth of female sex organs and is responsible for causing a surge in luteinizing hormone through positive feedback?
Correct answer: C. Estrogen
- A. Testosterone
- B. Progesterone
- C. Estrogen
- D. Androstenedione
Explanation
Estrogen is produced by the combination of luteinizing hormone and follicle-stimulating hormone in the ovaries. Estrogen is responsible for causing the luteinizing hormone surge through positive feedback (one of the only examples of positive feedback in endocrine biology) and the growth of the female sex organs.
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About Chemical Coordination and Hormones
Chemical coordination uses hormones released by endocrine glands and carried in blood to specific target cells. Coverage includes the pituitary, thyroid, pancreas, adrenal glands, ovaries and testes, feedback control, and the contrast between slower, longer-lasting hormonal responses and rapid nervous coordination.
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