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19 Cards in this Set
- Front
- Back
4 sections of an oviduct (uterine or fallopian tube)
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infundibulum
ampulla isthmus intramural |
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epithelium of the oviduct is composed of (2)
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simple ciliated columnar cells
simple secretory columnar cells |
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secretory cells of the epithelium of the oviduct increase in number and size in response to
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estrogen
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T/F cells of the lamina propria of the oviduct undergo changes that facilitate implantation when an ectopic pregnancy occurs
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True
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change in thickness of the muscularis externa from infundibulum to intramural
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muscularis becomes thicker as one moves from the infundibulum to the intramural
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the serosa of the oviduct is also known as the
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broad ligament
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layers of the body of the uterus (3)
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epimetrium (serosa or broad ligament)
myometrium (muscularis: outer longitudinal, middle circular/oblique, inner longitudinal layer of smooth muscle) endometrium - site of implantation of a developing embryo |
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Major divisions of the endometrium (2)
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basal layer - firmly attached to the myometrium
functional layer - sloughed off during menses |
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division of the functional layer of the endometrium (2)
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outer spongy layer
inner compact layer |
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components of the endometrium (4)
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epithelial lining of tall ciliated columnar cells
uterine glands (simple tubular glands) endometrial stroma (lamina propria) spiral arteries (branches of the uterine artery) |
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phases of changes of the endometrium (3)
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menstrual phase (day 0-4)
-no functional layer (spiral arteries rupture and parenchymal and stoma cells die) proliferative phase (day 4-14) -begins as the end of menses -endometrium thickens in response to estrogen -mitotic figures are present -uterine glands lengthen (straight with narrow lumen) secretory phase (day 14-28) -begins at ovulation -secretory cells produce and secrete glycogen in response to progesterone -uterine glands are highly convoluted and the lumens are widely dilated -spiral arteries are fully developed |
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endometriosis is characterized by
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presence of endometrial parenchymal and stromal cells outside the uterus (ovaries, outer aspect of uterine wall and tubes, colon, rectouterine pouch, rectus abdominus sheath)
*cyclical bleeding results in formation of adhesions between the body wall and subadjacent organs or between neighboring organs) *chocolate cysts form when endometrial tissue on the surface of the ovary invades the substance of the tunica albuginea and results in the accumulation of substantial amounts of blood |
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benign smooth muscle tumors located in the myometrium are known as
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fibroids (leiomyomas)
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Nabothian cysts form when
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ducts of cervical glands become occluded
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around the time of and during ovulation cervical mucous becomes
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watery (promotes the passage of sperm)
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during the luteal phase, cervical mucous becomes
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viscous (prevents movement of bacteria)
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____ of the cervix is examined (Pap smear) for signs of cervical carcinomsa
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external os (stratified squamous epithelium)
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vaginal mucousa consists of stratified sqamous epithelium that contains
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glycogen
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occlusion of the ducts of the greater vestibular glands results in the formation of
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Bartolin's cysts
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