Gynecology Flashcards

1
Q

Uterus parts

A
  • Fundus
  • Body
  • Isthmus
  • Cervix
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2
Q

Fundus of uterus

A

Rounded superior portion between uterine horns furthest from vaginal opening

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3
Q

Body of uterus

A
  • Upper 2/3 of uterus
    Contains uterine horns (entrance point for uterine tubes) and uterine cavity (internal space in body) (internal os of uterus)
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4
Q

Cervix

A

Supravaginal region, vaginal part, cervical canal (external os of uterus)

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5
Q

Layers of uterine wall

A

Perimetrium (outer layer, serious coat of peritoneum)
Myometrium (middle muscular layer, most vascularized)
Endometrium (inner mucus layer, adherent to myometrium)

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6
Q

Cervical cancer

A

Leading cause of death for North American women pre 1940s, when pap smear was developed

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7
Q

Hysterectomy

A

Excision of uterus through anterior abdominal wall or vagina

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8
Q

Uterine and Ovarian ligamentous structures

A
  • Broad ligament of uterus
  • Suspensory ligament of ovary
  • Round ligament of uterus (fibrous remnant of ovarian gubernaculum)
  • Ligament of ovary
  • Transverse cervical ligament
  • uterosacral ligament
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9
Q

Round ligament of the uterus

A

Fibrous remnant of the inferior part of the ovarian gubernaculum, extends from lateral uterus through mesometrium to labia majora via inguinal canal

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10
Q

Ligament of ovary

A

Fibrous remnant of superior part of ovarian gubernaculum, from lateral uterine wall to the ovary via mesometrium

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11
Q

Uterine tubes

A
  • Infundibulum
  • Ampulla
  • Isthmus
  • Uterine Part
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12
Q

Infundibulum

A

Funnel-shaped distal end opento peritoneal cavity near ovaries
- Abdominal ostium (from peritoneal cavity to infundibulum)

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13
Q

Fimbriae

A

Finger-like projections from end of infundibulum over ovaries

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14
Q

Ampulla

A

Longest portion (from infundibulum to isthmus)

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15
Q

Where do the ovaries lie?

A

Suspended by mesovarium

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16
Q

Vagina

A

Musculomembranous tube from cervix to vestibule of vagina between labia minora

17
Q

Vaginal fornix

A

Short recess around cervix, typically described as having deep posterior, shallow anterior and lateral parts

18
Q

Perineum

A
Shallow external compartment with female external genitalia or pudendum 
Contains: 
- Mons pubis
- Pudendal cleft
- Labia majora
- Labia minora
- Clitoris 
- Vaginal vestibule
19
Q

Mons Pubis

A

Rounded, fatty prominence anterior to pubic symphysis

20
Q

Pudendal cleft

A

Anterior slit between labia majora

21
Q

Labia majora

A

Prominent skin folds that protect external urethral and vaginal orifices

  • Anterior labial commissure- junction of right and left labia majora, anterior to angle of clitoris
  • Posterior labial commissure- posterior limit of pudnedum, gone after first vaginal birth
22
Q

Labia minora

A

Folds of fat-free, hairless skin within pudendal cleft and labia majora (surrounded by vestibule of vagina)
- Frenulum of labia minora (aka Fourchette) that exists in pre-sexual activity

23
Q

Clitoris

A

Erectile organ extending from anterior junction of labia minora posteriorly to pubic symphysis that branches into 2 crura.

24
Q

Crura of clitoris

A

Associated with inferior pubic rami, posterolateral projections of corpora cavernosa (right and left crus)

25
Q

Prepuce of clitoris

A

Anterior most junction of labia minora which travels anterior to and covers glans clitoris

26
Q

Frenula of clitoris

A

Travels posteriorly from clitoris to paired labia minora

27
Q

Suspensory ligament of clitoris

A

Extends from pubic symphysis to body of clitoris

28
Q

Vaginal vestibule

A

between paired labia minora, containing vaginal and external urethral orifices

29
Q

External urethral orifice

A

Exit point of urethra

30
Q

Vaginal orifice

A

Opening of vagina (hymen in pre-sexual activity)

31
Q

Bulbs of vestibule

A

Paired, elongated erectile tissue surrounding vaginal orifice
- Homologous to bulb and corpus spongiosum of the penis

32
Q

Greater vestibular glands

A

Paired glands, posterior to bulbs of the vestibule, that secrete mucus upon arousal

33
Q

Lesser vestibular glands

A

paired glands on either side of the vestibule that secrete mucus between the external urethral orifice and vaginal orifice, providing moisture to labia and vaginal vestibule