GA1. Perineum, male repro, female repro Flashcards
**______ is defined as the ENTIRE outlet of the pelvic cavity
perineum
perineum is Anterior boundary of the____
pubic symphysis
The perineum is anteriorlaterally bounded by the __
inferior pubic rami
The perineum is laterally bounded by the ____
ischial tuberosities
Perineum is posteriorlaterally bounded by ___
sacrotuberus lig
inf. boarder of the glut max
perineum is posteriorly bounded by the ____
coccyx
**_____ separates the main pelvic cavity from the pelvic diaphragm
perineum
_______ is the space btw the glut max (skin) & pelvic diaphragm
ischianl fossae
The ischioanal fossae contains what stuctures
fat
pudential N
internal pudential A&V
The ischioanal fossae containsed the ____ canal (give the two names)
pudential conal
alcocks canal
Epithelium of the top 1/2 of the anal canal is ______
simple columnar
Epithelium of the lower half of the anal canal is _____
strat. squamous
The supercial perineal fascia is called ____ fascia
colle’s
2 boundaries of the superficial perineal pouch
btw the
- inferior fascia of the urogenital diaphragm
- membranous layer of the superficial fascia (Colle’s)
***5 structures that are located in the superficial perineal pouch of males and females
- ischiocavernosus
- bulbospongiosus
- superficial transverse m.
- internal pudenal VAN
- Perineal body
boundary of the deep perineal pouch
superior and inferior fascia of the urogenital diaphragm
(6) contents of the deep perineal pouch
- membranous urethra
- sphincter urethrae
- bulbourethral glands
- deep transverse perineal m.
- internal pudendal a.
- dorsal nerve of penis
- females also have
1. urethra
2. vagina
- females also have
Superficial structures of the male urogenital triangle
penis
scrotum
____ prvides a foundation for the errectile tissues of the male and female genital
perineal membrane
_____ contains the external female genital organs
vulva
Contents of the vulva (7)
mons pubis labia majora labia minora vestible vaginal orifice opening of the greater vestibular glands (barolins) clit
what are the 2 addition structures that the female has in the superficial perineal pouch that males do not have
- paraurethral glands
2. greater vestibular glands (bartholin’s glands)
greater vestibular glands aka _____
bartholin’s glands
____ are homo. to the prostate
paraurethral glands
____ secretes mucous into the vestible
paraurethral glands and bartholins
_____ are overlapped by the bulb of the vestible
bartholins glands
_____ glands are surrounded by the bulbospongiusus
bartholin gland
2 extra structures that females have in the deep perineal pouch
urethra
vagina
c.c. ____ reflex: insert finger in rectum and pinch the glans penis – the extrnal anal sphinter reacts
bulbospingiosus reflex
c.c What is being tested for in the bulbospingiosus reflex
external anal sphincter to react
S2,S3,S4
C.c. What SNs are being tested for in the bulbospingiosus reflex
S2,S3,S4
______ helps to expel the last drops of urine/semen from the penis
bulbospingiosus
_____ supports the perineal body to the pelvic floor
bulbospongiosus
bulbospooingiosus innervation
pudendal N (S2,3,4)
Ischiocaverosus innervation
Pudendal N (S2,S3,S4)
origin of the superficial transverse perineal M
ischiopubic ramis
ischial tuberosity
Superficial transverse Perineal M innervation
pudendal N
Lat boundary of the ischiorectal fossa
ischium, obturator internus, obturator fascia
Medial boundary of the ischiorectal fossa
external anal sphincter
Roof of the ischiorectal fossa
levator ani
Posterior wall of the ischiorectal fossa
sacrotuberous lig, glut max
Anterior wall of the ischiorectal fossa
pubic bone,
inferior to the origin of the pubiorectalis
Contents of the ischiorectal fossa
fat
alcocks canal
alcocks canal is located _____
in the ischiorectal fossa
alcocks canal contains ____
internal pudendal N
pudendal VAN
(aka pudendal canal)
Testis (homo) -
ovary
gubernaculum testis (homo)-
ovarian lig , round lig
penis (homo)-
clit
raphe (homo)-
laia minora
Scrotum (homo)
labia majora
prostatc utricle (homo)
vagina
prostate gland (homo)
Urethral/paraurethral glands
Bulbourethral gland (homo)
greater vestibular gland
Internal organs of the female reproduction system
- ovaries
- uterus
- vagina
location of the ovaries
lateral wall, enclosed within mesovarium
what are the ovaries enclosed in
mesovarium
____ lig attaches the superior pole of the ovary to lateral pelvis
suspensory lig
____ lig attaches the inferior pole of ovary to uterus
ovarian lig
function of the ovary
ovum producing gonad
___ art supplies the ovary
ovarian art <– abd aorta
ovarian art is a branch of the ____
abd. aorta
Nerve supply of the ovaries
ovarian plexus (SP)
GVA fibers for the ovaries come from ___ spinal level
T10
____ fibers supply the ovaries
GVA
Venous supply of the ovaries drain into____
R= IVC L= L. Renal V.
_____ passes though the wall of the uterus. Located inside the myometrium wall of the uterus,
intramural segment
____ is the opening of the intramural segment within the uterus wall
uterine ostium
_____ is the opening of the infundibulum into the abdominal cavity
abdominal ostium
BS of the uterine tube
uterine art & ovarian art
What is the uterine art a branch of
internal iliac art