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Anatomy photo:36:st-0701 at the SUNY Downstate Medical Center - "Inguinal Region, Scrotum and Testes: Veins" Histology image: 17304ooa – Histology Learning System at Boston University - "Male Reproductive System: spermatic cord, pampiniform plexus" Histology image: 81_05 at the University of Oklahoma Health Sciences Center - "Spermatic cord"
They are the only accessory reproductive glands in male monotremes. Placental mammals usually have one pair of bulbourethral glands, [ 3 ] while male marsupials have 1–3 pairs. [ 3 ] [ 4 ] [ 5 ] Of all domesticated animals, they are absent only in dogs.
A corpus cavernosum penis (singular) (from Latin, characterised by "cavities/ hollows" [2] of the penis, pl.: corpora cavernosa) is one of a pair of sponge-like regions of erectile tissue, which contain most of the blood in the penis of several animals during an erection.
The Comparative anatomy of the domesticated animals. D. Appleton & Company. pp. 869 penile sheath OR penis sheath OR preputial sheath OR prepuce. Richard Doty (1 January 1976). Mammalian Olfaction, Reproductive Processes, and Behavior. Elsevier Science. pp. 126–. ISBN 978-0-323-15450-5
The male accessory glands are the ampullary gland, seminal vesicle, prostate, bulbourethral gland, and urethral gland. [5]The products of these glands serve to nourish and activate the spermatozoa, to clear the urethral tract prior to ejaculation, serve as the vehicle of transport of the spermatozoa in the female tract, and to plug the female tract after placement of spermatozoa to help ensure ...
In all cattle species, a female twin of a bull usually becomes infertile due to intrauterine exposure to high testosterone levels. She is functionally a partial intersex, and is commonly called a freemartin. A wild, young, unmarked bull is known as a micky in Australia. [7] An unbranded bovine of either sex is called a maverick in the US and ...