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The testicle is both an exocrine and endocrine gland. Its exocrine activity consists in producing sperm cells, which are led from the testicle by a complex network of ducts (seminal tubes, epididymis, vas deferens). Testicular endocrine secretions (testosterone and other male hormones) come from the tissue located between the seminal tubes.

The testicle is both an exocrine and endocrine gland. Its exocrine activity consists in producing sperm cells, which are led from the testicle by a complex network of ducts (seminal tubes, epididymis, vas deferens). Testicular endocrine secretions (testosterone and other male hormones) come from the tissue located between the seminal tubes.
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Caption:
The testicle is both an exocrine and endocrine gland. Its exocrine activity consists in producing sperm cells, which are led from the testicle by a complex network of ducts (seminal tubes, epididymis, vas deferens). Testicular endocrine secretions (testosterone and other male hormones) come from the tissue located between the seminal tubes.
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2752 x 2752 px | 21.7 MB
Print size:
23.3 x 23.3 cm | 9.2 x 9.2 in (300 dpi)