urinary meatus

urinary meatus
The external orifice of the urethra, from which urine is ejected during urination and semen is ejected during ejaculation.

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  • Urinary meatus — The urinary meatus (pronounced IPA|) is the external orifice of the urethra, from which urine is ejected during urination. Disorders*Meatal stenosisee also*External urethral orifice (female) *External urethral orifice (male) …   Wikipedia

  • urinary meatus internal — ostium urethrae internum …   Medical dictionary

  • meatus urinarius — urinary meatus, urinary meatus, external the opening of the urethra on the body surface, through which urine is discharged (see ostium urethrae externum femininae and ostium urethrae externum masculinae). Called also external urethral orifice …   Medical dictionary

  • Meatus — In anatomy, a meatus is a natural body opening or canal (Latin, 4th declension pl. meatus, or meatuses often incorrectly meati). Examples include: the external acoustic meatus, the opening of the ear canal The internal auditory meatus, a canal in …   Wikipedia

  • Urinary tract — The organs of the body that produce and discharge urine. These include the kidneys, ureters, bladder, and urethra. * * * urinary tract n the tract through which urine passes and which consists of the renal tubules and renal pelvis of the kidney,… …   Medical dictionary

  • Urinary retention — with greatly enlarged bladder at CT. ICD 10 R33 ICD 9 …   Wikipedia

  • Urinary catheterization — Intervention ICD 9 CM 57.94, MeSH …   Wikipedia

  • Urinary tract infection — DiseaseDisorder infobox Name = Urinary tract infection ICD10 = ICD10|N|39|0|n|30 ICD9 = ICD9|599.0 ICDO = Caption = Multiple rod shaped bacteria shown between white cells at urinary microscopy from a patient with urinary tract infection. OMIM =… …   Wikipedia

  • Meatus — An opening or passageway. For example, the female urethral meatus. The urethra is the transport tube from the bladder to the outside of the body. In females the urethra is shorter than in the male. The meatus of the female urethra is just above… …   Medical dictionary

  • fish-mouth meatus — a red, swollen, and everted urinary meatus seen in the first stage of acute gonorrhea …   Medical dictionary

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