You use it to breathe air in and to stop and smell the roses. This fascia splits to surround the corpus spongiosum, and it extends into the perineum as the deep fascia of the ischiocavernosus and vasculature muscles. The overall anatomy and drainage of lymphatics and lymphatic vessels in outlined. Anatomy diagrams and information about the lymphatic and immune system will help you understand human body parts like lymph nodes, and anatommy they function. Test your knowledge of penis structure in different species Male Reproductive Anatomy Quiz Equine penis potcast Reproductive tract of the boar Reproductive tract of the dog potcast.

The penis is the male copulatory organ. It anatmoy formed from three parts; two Corpora cavernosa, comprising of vasculature tissue and a connective tissue pemis the tunica albuginea, and the single Corpus Spongiosum which contains the urethra encased in a vascular tissue sleeve. There are two types of penis: the musculovascular and fibroelastic penis. The corpus cavernosum is made up from the paired columns of cavernous tissue surrounded by connective tissue known as the crura of the penis or anatoomy cavernosa.

The corpus spongiosum is a vascular tissue sleeve surrounding the urethra. It commences at the bulb of the penis vasculature an enlargement of the spongy tissue of the pelvic urethra. At the end of the penis the corpus spongiosum expands over the distal end of the corpus cavernosum to form the Glans penisbringing the urethra to the extremity of the penis. There is a great variation in the morphology of the glans penis between species which often correspond to vasculature female tract morphology.

Ppenis glans penis is highly populated with sensory nerves. The prepuce is the skin sheath that conceals the penis when it is flaccid and is formed by an invagination of the abdominal skin. The prepuce is hairless and contains many smegma secreting glands important for lubrication between the shaft penis anatomy gross anatomy the penis and the prepuce during copulation.

Within the prepuce are varying amounts of striated penis anatomy gross anatomy fibres; the cranial prepucial muscles responsible for retracting the prepuce and the caudal prepucial muscles responsible for protracting the prepuce. The artery of the penis is a direct branch off the internal pudendal artery. It splits into three branches: The prepuce covering the flaccid penis is supplied by anastamosis between the external pudendal artery and the artery of the penis. This page was last modified on 1 Octoberat This page has been accessedtimes.

Except where otherwise noted content is available under Creative Commons Attribution Non-Commercial No-Derivatives 3. Created by the veterinary profession for you - find out more about WikiVet. Test your knowledge peins penis anatomj in different species Male Reproductive Anatomy Quiz Equine penis potcast Reproductive tract of anatomt boar Reproductive tract of the dog lymphatics and.

Male Reproductive System Anatomy - Penis Erection , Prostate, Scrotum

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