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What is the primary and secondary active agent in opium?
Progesterone
A steroid hormone produced in the ovaries, placenta, and adrenal glands, playing a key role in the menstrual cycle, pregnancy, and embryogenesis.
Urethra
Tube through which urine from the bladder exits the body.
Ejaculatory Duct
A tube through which semen is ejaculated into the urethra in males during sexual climax.
Vas Deferens
A tube in male mammals that transports sperm from the epididymis to the ejaculatory ducts in preparation for ejaculation.
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