|
Posterior Scrotal Arteries
The posterior scrotal arteries are branches of the internal pudendal artery. Function The anterior scrotal arteries supply part of the scrotum in men. See also * Anterior scrotal arteries The anterior scrotal arteries are branches of the deep external pudendal artery. Function The anterior scrotal arteries supply part of the scrotum in men. See also * Posterior scrotal arteries The posterior scrotal arteries are branches ... References Arteries of the abdomen Scrotum {{circulatory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internal Pudendal Artery
The internal pudendal artery is one of the three pudendal arteries. It branches off the internal iliac artery, and provides blood to the external genitalia. Structure The internal pudendal artery is the terminal branch of the anterior trunk of the internal iliac artery. It is smaller in the female than in the male. Path It arises from the anterior division of internal iliac artery. It runs on the lateral pelvic wall. It exits the pelvic cavity through the greater sciatic foramen, inferior to the piriformis muscle, to enter the gluteal region. It then curves around the sacrospinous ligament to enter the perineum through the lesser sciatic foramen. It travels through the pudendal canal with the internal pudendal veins and the pudendal nerve. Branches The internal pudendal artery gives off the following branches: The deep artery of clitoris is a branch of the internal pudendal artery and supplies the clitoral crura. Another branch of the internal pudendal artery is the dorsal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Posterior Scrotal Veins
The posterior scrotal veins are veins of the scrotum in men. They accompany the posterior scrotal arteries. They drain into the vesical venous plexus. They help to drain blood from part of the scrotum. Structure The posterior scrotal veins accompany the posterior scrotal arteries. They lie superficially in the scrotum. They drain into the vesical venous plexus. Function The posterior scrotal veins help to drain blood from part of the scrotum in men A man is an adult male human. Prior to adulthood, a male human is referred to as a boy (a male child or adolescent). Like most other male mammals, a man's genome usually inherits an X chromosome from the mother and a Y chrom .... References External links * https://web.archive.org/web/20071024000415/http://anatomy.med.umich.edu/anatomytables/veins_pelvis_perineum.html {{circulatory-stub Veins of the torso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scrotum
The scrotum or scrotal sac is an anatomical male reproductive structure located at the base of the penis that consists of a suspended dual-chambered sac of skin and smooth muscle. It is present in most terrestrial male mammals. The scrotum contains the external spermatic fascia, testes, epididymis, and ductus deferens. It is a distention of the perineum and carries some abdominal tissues into its cavity including the testicular artery, testicular vein, and pampiniform plexus. The perineal raphe is a small, vertical, slightly raised ridge of scrotal skin under which is found the scrotal septum. It appears as a thin longitudinal line that runs front to back over the entire scrotum. In humans and some other mammals the scrotum becomes covered with pubic hair at puberty. The scrotum will usually tighten during penile erection and when exposed to cold temperatures. One testis is typically lower than the other to avoid compression in the event of an impact. The scrotum is biologicall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anterior Scrotal Arteries
The anterior scrotal arteries are branches of the deep external pudendal artery. Function The anterior scrotal arteries supply part of the scrotum in men. See also * Posterior scrotal arteries The posterior scrotal arteries are branches of the internal pudendal artery. Function The anterior scrotal arteries supply part of the scrotum in men. See also * Anterior scrotal arteries The anterior scrotal arteries are branches of the ... References Arteries of the lower limb Scrotum {{circulatory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arteries Of The Abdomen
An artery (plural arteries) () is a blood vessel in humans and most animals that takes blood away from the heart to one or more parts of the body (tissues, lungs, brain etc.). Most arteries carry oxygenated blood; the two exceptions are the pulmonary and the umbilical arteries, which carry deoxygenated blood to the organs that oxygenate it (lungs and placenta, respectively). The effective arterial blood volume is that extracellular fluid which fills the arterial system. The arteries are part of the circulatory system, that is responsible for the delivery of oxygen and nutrients to all cells, as well as the removal of carbon dioxide and waste products, the maintenance of optimum blood pH, and the circulation of proteins and cells of the immune system. Arteries contrast with veins, which carry blood back towards the heart. Structure The anatomy of arteries can be separated into gross anatomy, at the macroscopic level, and microanatomy, which must be studied with a microscop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
