Which of the following is situated closer to the testicular lobules?
A
Epididymis
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B
Vasa efferentia
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C
Vas deferens
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D
Rete testis
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Solution
The correct option is D Rete testis Each testis has about 250 compartments called testicular lobules. Each testicular lobule has 1-3 seminiferous tubules inside which the sperms are produced.
All the seminiferous tubules of the testis open into a network of delicate tubules called rete testis. Rete testis opens into vasa efferentia. The vasa efferentia are fine tubules that open into a highly coiled tube called epididymis. Epididymis leads into vas deferens.
The above mentioned accessory ducts are in the following order: vasa efferentia → epididymis → vas deferens → urethra.
Hence, rete testis lies closer to the testicular lobules.