Steroid hormones are stored in the cells that synthesize them until a stimulus is received that provokes their secretion.

Question

Quizplus · Accepted Answer

Steroid hormones are not stored in cells but rather synthesized and immediately released into the bloodstream. They are derived from cholesterol and are not water-soluble, so they require transport proteins to travel through the bloodstream. Once they reach their target cells, they move across the cell membrane and bind to specific receptor proteins inside the cell, which triggers a series of biochemical reactions that ultimately lead to the steroid hormone's physiological effects.

Steroid Hormones Are Stored in the Cells That Synthesize Them