Structure and Function of Testis

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What is the primary function of the testis?
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The primary function of the testis is to produce sperm and male hormones, such as testosterone.
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What is the testis covered by?
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The testis is covered by a protective layer called the tunica albuginea.
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What is the role of the seminiferous tubules?
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Seminiferous tubules are where spermatogenesis, the production of sperm, occurs.
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What cells in the testis produce testosterone?
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Leydig cells in the testis produce testosterone.
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What is the epididymis?
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The epididymis is a long, coiled tube that stores and matures sperm cells.
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Which part of the testis connects to the vas deferens?
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The epididymis connects the testis to the vas deferens.
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What structure separates the lobules within the testis?
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The septa, septal tissue, separate the lobules within the testis.
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How are spermatogonia involved in sperm production?
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Spermatogonia are the stem cells that divide and differentiate to form sperm cells in the seminiferous tubules.
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What is the rete testis?
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The rete testis is a network of ducts that transport sperm from the seminiferous tubules to the epididymis.
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What role do Sertoli cells play in the testes?
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Sertoli cells support and nourish the developing sperm cells within the seminiferous tubules.
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What is spermatogenesis?
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Spermatogenesis is the process of sperm cell development.
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How many lobules does each testis typically contain?
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Each testis typically contains about 250 lobules.
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What is the mediastinum testis?
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The mediastinum testis is a thickened tissue at the posterior of the testis, forming a support for the rete testis.
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What distinguishes the testes from other gonadal structures?
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The testes are male gonadal structures known for external androgen production and sperm development.
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What is the pampiniform plexus?
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The pampiniform plexus is a network of veins that help cool the arterial blood before it reaches the testis.
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