Relations (1)
Facts (4)
Sources
Reproductive Hormones endocrine.org 2 facts
Systems and organs | Anatomy and Physiology | Research Starters ebsco.com 1 fact
claimEstrogen, progesterone, and testosterone are steroid hormones that cause the body to develop primary and secondary sexual characteristics.
The Normal Menstrual Cycle and the Control of Ovulation - NCBI - NIH ncbi.nlm.nih.gov 1 fact
claimIn the absence of pregnancy, steroid hormone levels fall due to declining corpus luteum function, and progesterone withdrawal results in increased coiling and constriction of the spiral arterioles, leading to menstruation.