Production of progesterone by the corpus luteum occurs in which of the following organ systems?

The integumentary system includes skin, hair, nails, and associated glands. While it plays a role in protection and regulation, it does not involve hormone production related to reproduction, such as progesterone, which is specifically produced by the corpus luteum in the ovaries.

The lymphatic system is primarily involved in immune responses and the transport of lymph fluid, but it does not have a role in hormone production. Hormones such as progesterone are not synthesized or secreted within this system, making it irrelevant to the question about progesterone production.

The nervous system is responsible for coordinating bodily functions through nerve impulses and does not produce hormones. While it can influence hormonal release through the hypothalamus and pituitary gland, it does not directly produce progesterone, which is synthesized in the reproductive system.

The urinary system is responsible for filtering blood and excreting waste products through urine. It does not have any role in the synthesis or secretion of reproductive hormones like progesterone, which is exclusively produced by the corpus luteum in the ovaries.