what is an urethra
480d802264e176f0a5b6cd3fae9ea892
What is the Urethra? The urethra is the passageway between the bladder and the external part of the body, which allows urine to be excreted from the body. The urethra is a thin, fibromuscular tube that begins at the lower opening of the bladder and extends through the pelvic and urogenital diaphragms to the outside of the body, called the external urethral orifice. The urethra also connects the to the ductus deferens in males, for the ejaculation of sperm. There is a sphincter at the upper end of the urethra, which serves to close the passage and keep the urine inside the bladder.
7c15bcead1c762eeb82f55714d76fce5
Medical Definition of Urethra home / medterms medical dictionary a-z list / urethra definition Medical Definition of Urethra Urethra: The tube that leads from the bladder and transports and discharges urine outside the body. In males, the urethra travels through the penis and carries semen as well as urine. In females, the urethra is shorter than in the male, and it emerges above the vaginal opening. What Kind of Doctor Do I Need?
a06d1401386a68fce82280b23e181591
Male Urethra Anatomy The male urethra is a narrow fibromuscular tube that conducts urine and semen from the bladder and ejaculatory ducts, respectively, to the exterior of the body (see the image below). Although the male urethra is a single structure, it is composed of a heterogeneous series of segments: prostatic, membranous, and spongy.
13cd7d3efdc11c54d6c9bd429c297291
Urinary system During urination, urine stored in the bladder is discharged through the urethra. In males, the urethra begins at the internal urethral orifice in the trigone of the bladder, continues through the external urethral orifice, and then becomes the prostatic, membranous, bulbar, and penile urethra.
e349eba30a36db6faaba7e8b2bbdad6f
Female Urethra Anatomy Overview. The female urethra is a relatively simple tubular structure that has the sole purpose of conducting urine from the bladder to the outside of the body. It is a short structure without complex investing structures; thus, it is less prone to intrinsic pathology than the male urethra is.verview. The female urethra is a relatively simple tubular structure that has the sole purpose of conducting urine from the bladder to the outside of the body. It is a short structure without complex investing structures; thus, it is less prone to intrinsic pathology than the male urethra is.
6f7c72faff52ff17e45cb7a9be263645
urethral calculus urethral process. the extension of the urethra beyond the end of the glans penis. In the horse it is mostly concealed in the urethral fossa. In small ruminants it is in the form of a 1 to 2 inch long filiform appendage and is easily injured during shearing, interfering with the animal's subsequent fertility.
2edacd81a49755799c67f251865befd5
- Urethral strictures - Anatomy. The male urethra. The male urethra is a tubular structure about 18 cm in length, originating in the bladder, at the inferior and anterior level, and after crossing the pelvic floor and the perineum, it runs along the entire length of the penis, ending at the apex of the gland.
853ad9e4af8ceb31c625e45d0b8e1012
Urinary Bladder and Urethra - Female The female urethra is a much simpler structure than the male urethra because it carries only urine (whereas the male urethra also serves as a duct for the ejaculation of semen-as part of its reproductive function). : Also see the diagram of the male bladder and urethra.
03001430065a7eb18eee67563c95c7c4
Urology Conditions Urethral cancer is a disease in which malignant (cancer) cells form in the tissues of the urethra. The urethra is the tube that carries urine from the bladder to outside the body. In women, the urethra is about 1½ inches long and is just above the vagina. In men, the urethra is about 8 inches long, and goes through the prostate gland and the penis to the outside of the body. In men, the urethra also carries semen.
b44be288b4002ef16349ae7232134dba
Urethritis Urethritis is inflammation (swelling and irritation) of the urethra. The urethra is the tube that carries urine from the body.
ff8065c59ff01a1ee5284c698a96676d
Male Urethra Anatomy The urethra runs through the prostate eccentrically, with most of the prostatic tissue in a posterior and inferior location. The prostatic urethra is surrounded by an inner circular layer and an outer longitudinal layer of smooth muscle. The urethra forms an angle of roughly 45º (range, 0-90º) at the midpoint of the prostatic urethra.
b57b79a39cbc1fc8a4b6699c23a70f04
- The urethra is the tube in the urinary system that allows urine to be excreted from the bladder to the outside of the body. The small outside opening (meatus) from the urethra … in a woman is located between the clitoris and the slightly larger opening to the vagina.he urethra exits the bladder and takes urine out of the body, in males it is approximatly 20 cm long, females 3-4 cm long. Ureter is the (tube) flow channel from kidney to bladder, Urethra is the (tube) flow channel from the bladder to the outside of your body.
1cf1b0df62b095d8cbc592afe12d88ae
Where is the urethra located on a woman? Medical Definition of Urethral meatus, female. Urethral meatus, female: The urethra is the transport tube leading from the bladder to discharge urine outside the body. In females the urethra is shorter than in the male. The meatus (opening) of the female urethra is above the vaginal opening, as indicated here:
aa60ecf78a51a4b9dfa644ea5052e276
Scottish Surnames Derived from the region in Scotland called Moray seaboard settlement. A notable bearer of this surname was General James Murray (1721-1794), who was the first British Governor-General of Canada.erived from the region in Scotland called Moray seaboard settlement. A notable bearer of this surname was General James Murray (1721-1794), who was the first British Governor-General of Canada.
72bcf04632870d8027b3e6a56cf66de0
Urethral StrictureDisease Urethral Stricture Disease. The urethra is a tube that carries urine from your bladder out of your body. A urethral stricture occurs when scar tissue in or around your urethra limits or blocks the flow of urine. Inflammation, an injury or an infection can create this scar tissue. Urethral stricture disease is more common in men, but women can develop it, too.
fe76655b7b036fc180af4a7cbef7211e
- A urethral stricture is an abnormal narrowing of the urethra that slows or blocks the stream of urine exiting the body.The urethra is part of your urinary system, which is also known as the urinary tract. urethral stricture is an abnormal narrowing of the urethra that slows or blocks the stream of urine exiting the body.
8cb98add9949c903eb970e659c48b1b4
Top 30 Doctor insights on: Bleeding Urethra Male Urethra (Definition) The canal through which urine exits the bladder, discharging the urine externally. In men, it is about 20-cm long with a membranous, prostatic, bulbar, and pendulous segments ending at the glans penis; it gives passage to the spermatic fluid as well as urine.
7c0396af2761ea01d83b5e8e65462d54
RIXIMKA DUMARKA Female placental mammals use their urethra only for urinating, but male placental mammals use their urethra for both urination and ejaculation. The external urethral sphincter is a striated muscle that allows voluntary control over urination.
ddd85952b1977b5bdfea6d292c385136
Urethrostomy â Urethral Stones in Male Dogs Urethrostomy – Urethral Stones in Male Dogs. The bladder collects urine from the kidneys and contracts to expel its contents during urination via a tube called the urethra. The terminal part of the urethra in a male dog runs through a bone called the os penis. This part of the urethra is relatively narrow and can prevent passage of bladder stones.
1197b11b8dfe4b2f47c7926bf7fb2cc0
Urethra In the human male, the urethra is about 8 inches (20 cm) long and opens at the end of the external urethral meatus.{{}} The urethra provides an exit for urine as well as semen during ejaculation.
bd030231d617c67099f2b9652c2faac5
Urethra â Definition, Anatomy, Function, Pain and Pictures Prolapsed urethra is a medical condition which is the result of damage to the muscle tissues in the pelvis, due to which the surrounding tissues begin to sag down to the vagina. It is officially known as the Urethrocele. It is a circular protrusion of the urethra that occurs through the external meatus.
57526edb720d2b9ee8ef3afd29187d08
- Prostatic urethra. The prostatic urethra is inside the prostate gland and extends from the bladder neck to the veru montanum. In the adult, the length of the prostatic urethra is about. , but in children it is shorter and in patients with prostatic enlargement it is longer.
f4819402cba762ce197e4c2f67925a73
Urology Conditions The urethra is the tube that carries urine from the bladder to outside the body. In women, the urethra is about 1½ inches long and is just above the vagina. In men, the urethra is about 8 inches long, and goes through the prostate gland and the penis to the outside of the body. In men, the urethra also carries semen.
f5bcc7b4df309cfb5183fb91492f39f2
- Urethral stricture is a medical condition that mainly affects men. According to the National Institutes of Health (NIH), very few women get urethral strictures. In addition, very few individuals are born with this condition (NIH) . Urethral stricture occurs specifically in the urethra. The urethra is a tube that carries urine from the bladder so it can be expelled from the body. In healthy males, the urethra is wide enough for urine to flow freely through it. When the urethra narrows, it is known as a urethral stricture. Urinary flow can be slightly or severely restricted.
bd7e0185f037c2d4efa3719ff136b0aa
Where is the urethra located on a woman? Rating Newest Oldest. Best Answer: Um, yes, women do have a urethra. If a woman doesn't have one, there is something major wrong. Urethra: The transport tube leading from the bladder to discharge urine outside the body. In males, the urethra travels through the penis, and carries semen as well as urine. In females, the urethra is shorter than in the male and emerges above the vaginal opening.
36e2c2e8b44aea4ebde9f26f3ff538ef
Urethra Because the urethra is anatomically linked with the reproductive structures, its characteristics in males are quite different from those in females. The male’s urethra is about 18 to 20 cm (7 to 8 inches) long and passes along the length of the penis before emptying.