Female and Male reproductive anatomy 2016 Flashcards
(22 cards)
The vagina is supported by the pubovaginalis part of the
levator ani muscle
The female urethra begins at ______ and passes through
the internal orifice of the bladder and passes through the external urethral sphincter, perineal membrane then through the perineum and vestibule
The superior part of the vagina surround the
cervix of the uterus
Culdoscopy
To examine the uterine tubes or ovaries
Culdocentesis
To aspirate fluid from the rectouterine pouch
The ureter passes inferior to the ____ artery along the lateral sides of the ____
The ureter passes inferior to the uterine artery along the lateral sides of the uterus
The uterine arteries enter the sides of the uterus through
the broad ligament
What are the three layers of the uterus
- Endometrium
- Myometrium
- Perimetrium
The fundus fo the uterus is normally ____ and ___
anteverted and anteflexed
If the uterus is not anteverted and antiflexed, increased intra-abdominal pressure can
- push the uterus inferiorly
- Contributes to prolapse of the uterus
The _____ of the uterus is a double layer of peritoneum that “drapes” over the uterus and associated structures
broad ligament
The broad ligament also encloses the ____ ligament of the uterus as it extends from anterior-lateral part of the uterus to the deep inguinal ring
round
_______ are condensations of endopelvic fascia that support the uterus. They attach to the lateral sides fo the uterus and vagina. The uterine vessels and nerves run through (or along) them
Transverse cervical ligaments
_______ are condensations of endopelvic fascia that extend from sides of the cervix to the sacrum
Uterosacral ligaments
While the ligaments help support the uterus, the _____ and the _____ are extremely important in preventing prolapse of pelvic structures
levator ani muscle and the perineal body
The ovaries are suspended form the lateral pelvic wall by the suspensory ligaments of the ovary which contains
ovarian arteries, veins, nerves, and lymphatics
The inferior part of the vagina is innervated by somatic branches form the
internal pudenal nerve
The middle and superior parts of the vagina and uterus are innervated by
- Visceral nerves
- Uterovaginal plexus (part of the pelvic plexus)
- Sympathetics from lumbar splanchnics
- Parasympathetics from pelvic splanchnic S2,S3,S4 (motor to the uterus and vagina)
Spinal blocks is an anesthetic agent that is injected into the subarachnoid space between ___ and ___. and Produces
- L3 and L4
- Produces complete anesthesia below the waist. Uterine contractions cannot be felt
Peripheral nerve blocks (Pudenal block)
- Allows sensation of uterine contractions
- blocks S2, S3, and S4 dermatomes and the inferior part of the vagina
- Sacrospinous ligament is the landmark
- an ilioinguinal block must also be performed to abolish sensation in the anterior vulva
- The posterior femoral cutaneous nerve (perineal branches) may also need to be anesthetized
Bulbourethral glands
- Superior to perineal membrane, embedded within spincter urethrae (external urethral sphincter)
- Open into spongy urethra
- Mucus-like secretions lumbricate the urethra
Lymphatics of the male pelvis
- Prostate drains primarily to internal iliac nodes
- bladder drains to primarily external iliac nodes
- perineal structures drain primarily to superificial inguinal nodes