urethras

Bladder exit channels

Urethras is the plural of urethra, the tube that carries urine from the bladder out of the body.

In males, the urethra also conveys semen.

The word appears in medical and anatomical contexts: Catheters are inserted into urethras to drain the bladder.

The alternative plural urethrae is less common outside technical writing.

anatomy

bladder

Organ holding urine

prostate · penis · vulva · pelvis · tube · canal · passage · opening · lumen · epithelium

medical

catheterization

Medical tube insertion procedure

  • strictureLimiting rule or censure
  • infectionPathogen invasion causing illness
  • UTIBladder bacterial infection

inflammation · stenosis · dilation · obstruction · discharge · burning · dysuria · cystoscopy · incontinence · stent

comparative

mammalian

Of the nursing class

female · length · diameter · structure · variation · morphology · veterinary · reproductive · evolutionary · dimorphism

Opposites
urinary tract directionality

urethrasureters

Kidney drainage ducts

ureter · nephrons

excretion vs. intake openings

urethrastracheae

Main airways in throats

nostrils

Family

urethra, urethral, urethritis

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