Bladder Anatomy Male

Male consists of circular smooth fibres which are under autonomic control. It fulfills the excretory function of the more primitive cloaca.

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Here we take a look at the gross anatomy function blood supply and innervation of the urinary bladder.

Bladder anatomy male. Take a closer look at parts of the urinary bladder anatomy in our atlas. Structure of the male urethra the mucous coat is continuous with the mucous membrane of the bladder ureters and kidney. Detrusor muscle edit the detrusor muscle is a layer of the urinary bladder wall made of smooth muscle fibers arranged in spiral longitudinal and circular bundles.

In males the vas deferens sperm carrying tubes empty into the urethra. Sperm are generated in the testes. Females thought to be a functional sphincter ie.

As the ureters two tubes that expel urine from the kidneys to the bladder fill the bladder the muscle wall thins and the bladder moves upward toward the abdominal cavity. Anatomy of the male bladder showing transitional epithelium and part of the wall in a histological cut out. In the membranous and spongy sections 2.

Because it passes through the penis the urethra is longer in men 8 inches than in women 15 inches. No sphincteric muscle present. Urine exits the bladder into the urethra which carries urine out of the body.

It is formed by the anatomy of the bladder neck and proximal urethra. Containing many blood vessels erectile layer surrounded by a layer of smooth. Tubes called vasa deferens are conduits for sperm that move from the testes to the seminal vesicles.

This stretching can increase the size of the bladder from about 2 inches to more than 6 inches long depending on the amount of liquid. In the upper urinary tract the two kidneys work separately to filter your blood by removing waste products and extra water that have entered your bloodstream. As is the case with most of the pelvic viscera there are differences between male and female anatomy of the urinary bladder and urethra.

The prostate surrounds the urethra. In females the urethra is separate from the genital tract. It is thought to prevent seminal regurgitation during ejaculation.

The submucous tissue consists of a vascular ie. Men and women have the same upper urinary tract but their lower urinary tracts are different. In placental mammals a special duct the urethra leads from the urinary bladder to the exterior.

The prostate gland is part of the male reproductive system. It is the size of a walnut and anatomically sits in front of the rectum and between the bladder and the penis. The lower urinary tract contains the bladder and the urethra.

The urinary bladder and urethra are pelvic urinary organs whose respective functions are to store and expel urine outside of the body in the act of micturition urination.

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