Holonyms ("urethral orifice" is a part of...): urethra (duct through which urine is discharged in most mammals and which serves as the male genital duct) vagina (the lower part of the female reproductive tract; a moist canal in female mammals extending from the labia minora to the uterus)
What is the urethra and what is its function?
urethra, duct that transmits urine from the bladder to the exterior of the body during urination. The urethra is held closed by the urethral sphincter, a muscular structure that helps keep urine in the bladder until voiding can occur.
What is the function of the urethra?
- Urethra cancer
- Urethral strictures: A narrowing of the urethra tube
- Urethritis: Inflammation of the urethra caused by infection
- Urethral diverticulum: A pocket that forms in the urethra and can fill with urine, leading to pain or difficulty urinating.
What does ureteral orifice mean?
ure·thral ori·fice. Here are all the possible meanings and translations of the word urethral orifice. Princeton's WordNet(0.00 / 0 votes)Rate this definition: urethral orifice, external orificenoun. the orifice through which urine is discharged. Matched Categories.
Where is the ureteral orifice?
ureteral orifice the opening of a ureter into the urinary bladder at one corner of the trigone of the bladder. Called also ureteral meatus. What nerve controls the internal urethral sphincter?
What is the function of urethral orifice?
The external urethral orifice is the external opening (or meatus) of the urethra. It is where urine exits in both males and females. In males, it is also where the semen is ejected during ejaculation.
What is female urethral orifice?
Female urethral opening: The external opening of the transport tube that leads from the bladder to discharge urine outside the body in a female. The urethra in a female is shorter than the urethra in the male. The meatus (opening) of the female urethra is below the clitoris and just above the opening of the vagina.
What is meant by urethral orifice?
Definitions of urethral orifice. the orifice through which urine is discharged. synonyms: external orifice. type of: opening, orifice, porta. an aperture or hole that opens into a bodily cavity.
Where is the urethral orifice located female?
The female urethra is embedded within the vaginal wall, and its opening is situated between the labia. The female urethra is much shorter than that of the male, being only 4 cm (1.5 inches) long. It begins at the bladder neck and opens to the outside just after passing through the urethral sphincter.
Can a woman see her urethra?
The opening to the urethra (the tube that empties the bladder and carries urine out of the body) is not very easy to spot. It's located below the clitoris, but it's really small and might be difficult to see or feel — so there's nothing wrong with your body if you're having a hard time finding your urethra.
What does the urethral opening look like in females?
When this happens, the opening of the urethra looks like a small purple or red donut and seems larger than normal. Urethral prolapse happens most commonly to school-aged girls before puberty. The urethra is a narrow tube that connects the bladder with the outside of the body. Urine passes through the urethra.
Does sperm and urine come out of the same hole?
The glans penis is the slightly larger area towards the end of the penis and contains the opening of the urethra. The urethra. This is the tube which passes from the bladder down the penis to the outside. It carries both urine and semen.
Where is the ureteral orifice?
the urinary bladderureteral orifice the opening of a ureter into the urinary bladder at one corner of the trigone of the bladder. Called also ureteral meatus.
Where is the internal urethral orifice?
The internal urethral orifice is placed at the apex of the trigonum vesicæ, in the most dependent part of the bladder, and is usually somewhat crescentic in form; the mucous membrane immediately behind it presents a slight elevation, the uvula vesicæ, caused by the middle lobe of the prostate.
How big is the hole you pee out of?
The urethra is a hollow tube that consists of several layers and plays an important role in the bodily function of expelling urine from the body. This tube is 4.8–5.1 centimeters long and is the end of the vital urinary tract.
What is the urethra opening called?
urethral meatusUrine leaves your body through a hole at the end of your urethra. That hole from the inside to the outside is called the urethral meatus. (The term 'meatus' refers to any opening from the inside to the outside.)
What is urethral meatus Class 12?
Urethral meatus refers to the external opening of urinogenital duct, through which, in males, urine and semen both exits from the body.
Where is the external urethral orifice located in males?
glans penisThe male external urethral orifice is the external opening or urinary meatus, normally located at the tip of the glans penis, at its junction with the frenular delta.
What is the urethra?
The urethra transports urine that’s stored in the bladder out of the body. The urethra is closely linked with the reproductive organs, so the anatomy of the urethra is different between males and females.
Where is the urethra located?
Anatomy and function of the female urethra. The female urethra begins at the bottom of the bladder, known as the neck. It extends downward, through the muscular area of the pelvic floor. Before reaching the urethral opening, urine passes through the urethral sphincter. This is a muscular structure in the urethra that helps hold urine inside ...
What is a benign mass in the urethra?
A urethral caruncle is a benign mass found in the urethra, usually occurring after menopause. It usually doesn’t cause any symptoms. However, some people might notice pain when urinating or bleeding from the urethra.
Why is the female urethra shorter than the male?
The female urethra is significantly shorter than the male urethra. This means that females often have a higher risk of developing urinary tract infections (UTIs).
Why do males have stricture?
This is known as urethral stricture. Males are more likely to develop urethral stricture because of their longer urethras, but it can affect females as well.
What are the symptoms of urethral syndrome?
The main symptom of urethral syndrome is chronic pain in the pelvis and urinary tract. In some cases, the pain is constant. In others, certain things, including exercise, allergies, or exposure to irritants, can trigger it. Other common symptoms include an increased need to urinate and pain while urinating.
Can chlamydia cause urethritis?
chlamydia. herpes simplex virus. If a surgery or catheter placement is causing urethritis, it usually resolves on its own over time. However, urethritis due to an infection requires treatment with antibiotics or antiviral medication.
What is the pain in the urethra?
He specializes in male infertility. Pain in the urethra (the tube that passes from the bladder to the outside of the body) can be very uncomfortable. While the pain is often burning in quality (depending on the cause), it can sometimes be severe to the point where the thought of urinating is excruciating.
What is the most common cause of urethritis?
Gonorrhea: Gonorrhea is caused by the bacteria Neisseria gonorrheae, and was, at one time, the most common cause of urethritis. It can cause pain in the urethra, penile discharge in men and vaginal discharge in women (often greenish-yellow), and pelvic pain, among other symptoms.
Why does my urethra hurt?
In both men and women, common causes of urethral pain include sexually transmitted diseases (STDs) such as chlamydia, local irritation from soaps or spermicides, and urinary tract infections (UTIs). In men, prostatitis isn't an uncommon cause, whereas in women, vaginal dryness due to menopause can be an issue.
What STD causes urethral pain?
Mycoplasma genitalium: Now the third most common STD in the United States, this infection can cause urethral pain but is often asymptomatic. In women, it is often associated with bacterial vaginosis. Trichomoniasis: Trichomoniasis is an STD caused by a parasite that can cause urethral pain in both men and women.
What causes nerve compression in the urethra?
Lumbar disc disease, spinal stenosis, or cysts on the spinal cord may cause nerve compression. 11 When this involves the nerves that travel to the urethra, pain may feel like it is coming from the urethra. Other conditions that may cause pain include Crohn's disease (especially with fistulas), and endometriosis .
Can menopausal women have urethral atrophy?
In women who are menopausal, vaginal atrophy can lead to urethral pain along with vaginal pain and dryness. 8 When severe, urethral prolapse may occur. Atrophy of the urethra and vagina can also increase the risk of urinary tract infections.
Can adenovirus cause urethral pain?
Adenovirus: Adenovirus is a relatively uncommon cause of urethritis, but may cause urethral pain, especially in men. Herpes simplex virus: Infections with herpes, especially the initial infection, can cause severe urethral pain, often combined with visible sores and ulcers externally.
What is the function of the urethra?
The primary function of the urethra is to transport urine from the bladder to the tip of the penis, allowing the bladder to empty when urinating. Normally, the urethra has no restrictions throughout the entire tube, allowing the bladder to empty with an uninterrupted flow. Urethral stricture disease is when the urethra has some kind ...
What is the length of the anterior urethra?
The anterior urethra is generally 18-25 cm (9-10 inches) long and the posterior urethra is approximately 3-6 cm (1-2 inches) long. Although the posterior urethra contains 2 distinct sphincter mechanisms responsible for continence, the anterior urethra is mostly a tube, like the garden hose. Its function is simply to serve as a conduit for urine as it travels and exits at the tip of the penis.
What is the term for a fractured pelvic urethra?
The membranous urethra is the portion of the urethra often damaged when the pelvic is fractured during a motor vehicle accident or pelvic crush injury. This urethral trauma is called a pelvic fracture urethral injury.
What is the primary symptom of urethra disease?
The primary symptom of the disease is obstruction during urination, meaning that as the bladder contracts to empty, the flow through the urethra is impaired. Think of it as something similar to the way a pinch in a garden hose leads to a major reduction in water flow.
What is the opening in the bladder called?
As the bladder contracts or squeezes, urine first passes through an opening called the bladder neck, a connection between the bladder and the prostate as shown in the illustration below.
What happens when a man pees in the bladder?
However, when the bladder is emptying as a man is urinating, the bladder neck reflexively opens, allowing the urine to pass through.
What muscle is used to relax the penis?
As the urine continues to travel on it’s journey towards the penis, it enters a short segment called the membranous urethra, which is surrounded by a muscle called the external urinary sphincter. This is also a source of continence. This external sphincter muscle is generally relaxed only during urination.
