Sperm Formation and Ejaculation Process
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Video Transcript
A half-minute narrated animation of spermatogenesis and ejaculation. It follows sperm maturing in the seminiferous tubules, being stored in the epididymis, and then travelling up the vas deferens, joined by fluids from the seminal vesicles and prostate, and out through the urethra.
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Spermatogenesis takes place in the testes, within the seminiferous ducts. As sperm begin to mature, they are stored within the epididymis, a coiled structure atop the testes. With ejaculation, sperm are expelled from the epididymis, up the vas deferens, and into the pelvic cavity. There the seminal vesicles and the prostate release fluids that accompany the sperm in the ejaculate, traveling through and out the urethra.
Transcript auto-generated from the video’s audio for accessibility and study. Educational content only — not medical advice.
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From our Urology collection: Prostate surgery (TURP), cystoscopy, kidney stone treatment, vasectomy and male health procedures explained step by step. Browse all Urology videos →
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