Which of the following depicts the correct pathway of transport of spe...
The correct pathway for sperm transport is:
Rete testis: The network of tubules where sperm mature slightly.
Efferent ductules: Tubes that carry sperm from the rete testis to the epididymis.
Epididymis: Where sperm mature and are stored.
Vas deferens: The duct that carries sperm from the epididymis to the ejaculatory duct.
Thus, the correct pathway is Rete testis → Efferent ductules → Epididymis → Vas deferens.
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Which of the following depicts the correct pathway of transport of spe...
Understanding the Pathway of Sperm Transport
The transport of sperm through the male reproductive system follows a specific pathway essential for sperm maturation and storage. Here’s a detailed breakdown of each component involved in this process:
1. Rete Testis
- The rete testis is a network of tubules located in the testis.
- It collects sperm from the seminiferous tubules where spermatogenesis occurs.
2. Efferent Ductules
- After collection, sperm move from the rete testis into the efferent ductules.
- These ductules transport sperm to the epididymis.
3. Epididymis
- The epididymis is a coiled tube where sperm undergo maturation and storage.
- Here, sperm gain motility and the ability to fertilize an egg.
4. Vas Deferens
- Upon ejaculation, mature sperm travel from the epididymis into the vas deferens.
- The vas deferens transports sperm to the ejaculatory duct, leading to the urethra.
Conclusion
The correct pathway of sperm transport is Rete testis → Efferent ductules → Epididymis → Vas deferens (Option A). This sequence ensures that sperm are collected, matured, and ultimately delivered during ejaculation. Understanding this pathway is crucial for comprehending male reproductive physiology, especially in contexts like fertility and reproductive health.