Read Sperm Development in the Correct Order
The sequence moves from hormone support to germ-cell development, sperm maturation and restoration of motility after ejaculation.
Living-system questions are solved by matching a structure or organism to its function, process and stated condition.
Follow testicular support
Leydig cells release androgens. Sertoli-cell androgen-binding protein concentrates androgen in seminiferous tubules, supporting spermatocytogenesis. Sertoli cells and FSH also support spermiogenesis, the conversion of spermatids to spermatozoa.
Finish the sequence outside the testis
After ejaculation, semen coagulates and temporarily limits sperm movement. Liquefaction in the female reproductive tract restores motility. Put hormone support first, germ-cell development next, spermiogenesis after that, and semen changes last.
OlympIQ exam lens
- ✓Leydig androgens → Sertoli ABP concentration.
- ✓Then spermatocytogenesis and spermiogenesis.
- ✓Semen coagulates after ejaculation, then liquefies in the female tract.
Do not place semen liquefaction before ejaculation or before sperm development.
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