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5 functions of female reproductive system
- -produce ova
- *female germ cell
- **gamete
-facilitate fertilization
- -gestation period
- *pregnancy
- -lactation
- *nurture infants
-produce female sex hormones
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Ovaries) 2 functions
- -production of gametes called gametogenesis
- *oogenesis in female
- **produces oocytes
-production of steroid hormones, estrogen & progesterone
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Which 3 ligaments holds ovaries in place?
-suspensory
-ovarian
- -broad ligament
- *has 3 structures
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Ovary) ovary cortex contains...(2)
-ovum and follicles
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Ovary) medulla contains
Blood vessels
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Ovarian cycle begins with maturation of...
Primordial follicle
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Description of primordial follicle
Contains an ovum surrounded by layer
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Primordial follicle turns into
Primary follicles
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Primary follicle turns into
Secondary follicle
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Secondary follicle turns into
Vesicular follicle
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What occurs to the vesicular follicle in beginning of ovulation?
It ejects the ovulate oocyte and the remnants turn into corpus luteum
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Pre-ovulation follicle is called
Vesicular follicle
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Vesicular follicle) what's an Antrum?
cave
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Vesicular follicle) oocyte surrounded by
Corona radiata
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Germinal epithelium overlies...
Tunica albuginea
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What are the female duct system called?
- Uterine tubes
- *fallopian tubes
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Female duct system) Proximal to distal (4)
-isthmus
-ampulla
-infundibulum
-fimbria
-
Female duct system) isthmus
Arises from the uterus
-
Female duct system) ampulla
This is common location for fertilization to occur
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Female duct system) fimbria
fingerlike projection that move to catch the oocyte
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Road to uterus) peristalsis
Helps propel the oocyte down
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Road to uterus) dilated mucosa
Beating action of mucosal cells that line lumen to propel it down
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Road to uterus) non-ciliated mucosa
Keep oocyte moist & nourished along the journey to womb
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Uterus) 5 parts to it
-fundus
-body
-isthmus
-cervix
-cervical canal
-
Uterus) fundus
Where uterine tube joins the body
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Uterus) cervical canal communicated with
Uterine & vagina
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3 ligaments that hold uterus in place by ligaments )
-broad ligament
-cardinal ligament
-round ligament
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3 ligaments that hold uterus in place by ligaments ) broad ligament is
laterally
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3 ligaments that hold uterus in place by ligaments ) cardinal ligament is located towards...
The cervix
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3 ligaments that hold uterus in place by ligaments ) round ligament sits
Anteriorly
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embryologic analog of spermatic cord and how>?
Round ligament of uterus because it goes through inguinal canal
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Layers of uteran wall) Perimetrium
Outer most layer of visceral peritoneum
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Layers of uteran wall) myometrium
Thick smooth muscle layer
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Layers of uteran wall) myometrium responsible for
Pushing the baby out
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Layers of uteran wall) endometrium , 2 parts to it
-stratum functionalis
-stratum basalis
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Layers of uteran wall) endometrium, stratum functionalis (3)
Inner layer which undergoes changes with the menstrual cycle
Layer that gets shed during menstrual cycle
Closer to the lumen
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Layers of uteran wall) endometrium, stratum basalis (3)
-placed more deeply, closer to the myometrium
-basal layer
-replaces functional layer after menstruation ends
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Layers of uteran wall) in which layer does the embryo plant itself?
endometrium
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Blood supply to the female reproductive system) (2)
- -Ovarian artery
- *gonadal artery
-branches of internal iliac artery
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Mammary glands) develop in response to (2)
Estrogen and progesterone
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Mammary glands) milk production in response to
Prolactin
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Mammary glands) milk let down in response to
Oxytocin
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Vagina and external genitalia) Perineum
Diamond shaped area divided into 2 areas
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Vagina and external genitalia) Perineum divided into (2)
-urogenital triangle
-anal triangle
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Urogenital triangle located ______ on the Perineum
Anterior
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Anal triangle located _____ on the Perineum
Posterior
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Vagina and external genitalia) Perineum) anatomical landmarks , pubic symphysis
On the anterior side
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Vagina and external genitalia) Perineum) L/R ischial tuberosities
Sits on lateral side
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Vagina and external genitalia) Perineum) coccyx sits
Posteriorly on the Perineum
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Vagina and external genitalia) Perineum) perineal body
CT anchors midline between triangles
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Vagina and external genitalia) Within the urogenital triangle (6)
-mons pubus
-labia majora
-labia minora
-clitoris
-urethral orifice
-vaginal orifice
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Hair follicles AND labia majora & minora
Only majora has hair follicles
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what forms the clitoral hood?
Labia minora
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Clitoris is the
Erectile tissue
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What does the vestibule contain? (2)
Urethral & vaginal orifice
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What does the Mons Pubus cover?
Pubic symphisis
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Perineum, where are the Penis And scrotum located
?
Outside of the UG triangle
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Perineum muscles) what are the 3?
-Ischiocavernosus
-Bulbospongiosus
-superficial transverse perineal
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Perineum muscles) what are the 3 muscles innervated by? (3)
Pudendal nerve S2,3,4
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Perineum muscles) these are located deep to
Superficial perineal (colles) fascia
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Perineum muscles) superficial transverse perineal forms the
Midline of the triangle
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Urogenital diaphragm muscles ) which are the 2?
-external urethral sphincter
-deep transverse perineal
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Urogenital diaphragm muscles ) innervated by
Pudendal nerve
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Urogenital diaphragm muscles ) located deep to
perineal muscles
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Urogenital diaphragm muscles ) they _____ the Perineum
support
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Superficial to deep (3)
-perineum
-urogenital diaphragm
-pelvic diaphragm
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Pelvic Diaphragm muscles ) (2)
-levator ani
-coccygeus
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Pelvic Diaphragm muscles ) innervated by?
Ventral rami S3,4,5
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Pelvic Diaphragm muscles ) deep to the _____
Pelvic peritoneum
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Pelvic Diaphragm muscles ) supports the
Pelvic organs
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LOOK through the layers of muscles
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