Ch. 25 IN DEPTH Ques. FEM repro syst.

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110 Terms

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ovaries
primary sex organs that produce sex cells/gamtes/ova/eggs
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produce female sex hormones
granulosa cells produce?
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estrogen and progesterone
list female sex hormones
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almond shaped
ovaries are what shape?
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locared in pelvic cavity lateral to uterus
ovaries are located where?
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3 supporting structures
how many supporting structures does ovaries have?
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ovarian ligament, mesovarium, and suspensory ligament
what are the supporting structures of ovaries?
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attaches ovary to uterus
ovarian ligament attaches?
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broad ligament
mesovarium is part of what ligament
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mesovarium
supports ovary and blood vessels going to and away from ovaries
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attaches to lateral pelvic cavity and supports blood vessels
suspensory ligament attaches to ? and supports?
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fibrous connective tissue capsule and tunica albuginea
what tissue surrounds ovaries?
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2 main; ovarian medulla and ovarian cortex
how many internal parts of ovaries? what are they?
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ovarian medulla
supports blood, lymphatic vessles, and nerves
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ovarian medulla
central part of areolar connective tissue of ovaries
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ovarian cortex
contains follicles in different stages of development with oocyte
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surrounded by follicle/granulosa cells and fluid filled antrum in later stages
ovarian cortex is surrounded by?
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roughly a monthly cycle during female reproductive years
how long is an ovarian cycle?
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2; follicular phase and luteal phase
main phases of ovarian cycle? how many?
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follicular phase
first half of ovarian cycle?
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ovulation
what occurs between the 2 main phases of ovarian cycle?
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mature follicle
what ruptures at ovary surface?
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secondary oocyte is released with some granulosa cells surrounding it (coroba radiata)
once mature follicle ruptures what is released?
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luteal phase
second half of ovarian cycle?
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yellow colored corpus luteum
what forms from ruptured mature follicel?
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white-light gray colored corpus albicans
yellow colored corpus luteum later degenerates to
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oviducts/uterine tubes/fallopian tubes
where does fertilization of egg by sperm and early embryonic development take place?
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lateral to uterus
oviducts/uterine tubes/fallopian tubes are lateral to?
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mesosalpinx
oviducts/uterine tubes/fallopian tubes are supported by ?
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extend from ovaries to uterus in pelvic cavity
oviducts/uterine tubes/fallopian tubes extend from
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infundibulum, ampulla, isthmus
how many parts of oviducts/uterine tubes/fallopian tubes? what are they?
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infundibulum
has a funnel shape
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infundibulum
has fimbriae at ovary
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ampulla
central, larget part of oviducts/uterine tubes/fallopian tubes?
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connects to uterus
isthmus connects to?
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isthmus
narrow last third of oviducts/uterine tubes/fallopian tubes
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mucosa and muscularis
microscopic anatomy of oviducts/uterine tubes/fallopian tubes include?
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mucosa of oviducts/uterine tubes/fallopian tubes
has ciliated and nonciliated columnar epithelium
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uterus
cilia power strokes are directed towards?
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muscularis
smooth muscle of ovaries contracts to create fluid flow from ovary to uterus
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located in pelvic cavity postereosuperior to urinary bladder
uterus/womb is located in?
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implantation, development of embryo and fetus and childbirth
functions of uterus/womb include?d
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round ligaments, mesometrium, cardinal ligaments
supporting structures of uterus/womb include
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anterior body wall
round ligaments of supporting structures attach anterior uterus to ?
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mesometrium of uterus/womb
largest part of broad ligament (uterus/womb)
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lateral pelvic wall
mesometrium of uterus/womb attaches uterus to ?
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attach cervix of lateral pelvic wall
cardinal ligaments attach ? (uterus/womb)
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4 regions; body, fundus, isthmus, cervix
how many regions of uterus/womb? what are they?
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body
largest, central region of uterus/womb?
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superior to where oviducts join uterus
fundus of uterus/womb is superior to ?
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inferior to body
isthmus of uterus/womb is inferior to?
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cervix
narrow neck of uterus
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cervix
most inferior region of uterus/womb?
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extends into vagina
cervix extends into ?
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lumen
the opening through uterus
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2; uterine cavity and cervical canal
lumen has how many main parts; what are they?
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bordered by body of uterus
uterine cavity is bordered by ?
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goes through cervix
cervical canal goes through ?
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communicates with uterine cavity
cervical canal communicates with?
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cervical canal
communicates with uterine cavity at internal os and vagina at external os
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3; perimetrium, myometrium, endometrium
uterine wall has how many layers? what are they?
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perimetrium
thin outer layer of uterine wall
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areolar connective tissue and simple squamous epithelium
perimetrium of uterine wall has what connective tissue?
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myometrium
thick middle layer of smooth muscle (uterine wall)
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myometrium
uterine wall layer involved in childbirth
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endometrium
inner general layer of uterine wall
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basal layer and functional layer
sublayers of endometrium?
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basal layer
endometrium layer located next to myometrium
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functional layer of endometrium
endometrium layer that builds up and breaks down during uterine cycle
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functional layer of endometrium
thick lamina propria with many small blood vessels
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Uterine cycle
roughly monthly cylce closely related to ovarian cycle
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3; menstrual phase, proliferative phase, and secretory phase
uterine cycle has how many phases? what are they?
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1-5 days
menstrual phase may last how many days?
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menstrual phase
functional layer breaks down
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6-14 days
proliferative phase lasts how many days?
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proliferative phase
functional layer grows thicker
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secretory phase
functional layer grows this thickest layer?
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secretory phase
ready for implantation of embryo
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15-28
secretory phase lasts how many days
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extending posterior to urinary bladder and urethra from cervix of uterus to vaginal office
vagina/birth canal extending posterior to
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vagina/birth canal
functions in sexual intercourse
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deep to posterior labia
greater vestiubular glands are deep to?
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lateral to vaginal orifice
greater vestiubular glands are lateral to
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homologous to bulbo-urethral glands in male
greater vestiubular glands are homologous to ?
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secrete lubricating fluid through ducts during sexual arousal
greater vestiubular glands secrete what?
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3 layers; mucosa, muscularis, adventitia
vaginal wall has how many layer? what are they?
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mucosa of vaginal wall
forms parietal covering of vaginal orifice (hymen)
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muscularis
middle layer of smooth muscle (vaginal wall)
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adventitia of vaginal wall
outer layer of areolar connective tissue (vaginal wall)
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external to vagina
external genitalia/vulva is found where?
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over pubic symphysis
mons pubis is found where?
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mons pubis in female; homologous to scrotum in male
labia majora extends from? female and male
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labia majora
2 larger fatty skin folds
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labia minora
2 smaller skin folds
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includes vaginal orifice and external urethral orifice
vestibule includes?
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prepuce of clitoris
labia minora anteriorly joins to form?
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clitoris
homologous to penis in male
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erectile tissue
clitoris is mainly made up of?
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integumentary system
mammary glands/breasts are anatomically part of ?
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exocrine glands
mammary glands/breasts function as what glands?