Understanding Sperm Speed: How Fast Does Sperm Eject?

Discover the speed of sperm ejection and its significance in fertilization. Learn more about sperm's journey!

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Sperm is typically ejected during ejaculation at a speed of around 28 miles per hour (mph) or 45 kilometers per hour (km/h). This rapid expulsion aids in effectively delivering sperm for potential fertilization.

FAQs & Answers

  1. What factors affect sperm speed during ejaculation? Several factors can impact sperm speed, including the individual's health, hydration levels, and the time since the last ejaculation.
  2. How does sperm speed influence fertilization? Sperm speed is crucial for reaching the egg quickly, increasing the chances of successful fertilization during conception.
  3. Is there a difference in speed among sperm? Yes, while the average speed is about 28 mph, not all sperm swim at the same rate due to various biological factors.

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