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  • Ian Jay B. Francisco posted an update in the group Group logo of Microscopic Photos of Reproductive System Tissue SlidesMicroscopic Photos of Reproductive System Tissue Slides 1 year, 11 months ago

    The penis is the male copulatory organ used in sexual intercourse. When it comes to non-sexual acts like urinating, it’s flaccid, but during arousal, it’s turgid and rod-like. The firmness of the organ permits it to pierce the vaginal wall and deposit sperm into the female reproductive system when it is erect. In males, the urethra has two functions. This is the section of the urinary tract that transports urine from the bladder, as well as the part of the reproductive system that ejaculates semen. Pseudostratified columnar epithelia line it.

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