Female Reproductive Pathologies Flashcards
T/F Normally, the only significant source of estrogen in non-pregnant women is the corpus luteum.
1
False
During the follicular phase of the ovarian cycle, maturing follicles release increasing amounts of estrogen. This is before a corpus luteum has even formed. Also, adipose tissue can aromatize androgens into estrogens (though this would happen under the non-normal conditions of high androgen and extra adipose).
T/F Normally, the only significant source of progesterone in noon-pregnancy women is the corpus luteum.
2
True
This true because prior to ovulation, maturing follicles do not secrete progesterone. After ovulation, a corpus luteum forms
and it releases both estrogen and progesterone.
T/F Estrogen inhibits GnRH & gonadotropin release in typical negative feedback fashion.
3
True
But remember the two caveats regarding negative feedback of estrogen on gonadotropin release from the anterior pituitary:
(1) Estrogen by itself can totally suppress FSH release (and it has pretty much done so by Day 10 or so in the
cycle), but estrogen by itself can only partially suppress LH release (it take estrogen plus progesterone to totally suppress it).
(2) At low levels, estrogen exerts a negative feedback on LH release (it suppresses it partially), but at higher
concentrations estrogen exerts apoistive feedback on LH release- it stimulates it. This is what brings about the LH peak on about Day 14, with ovulation normally following within about 24 hours.
T/F After ovulation, the follicular remnants transform into a corpus luteum; the corpus luteum, in turn, degenerates within two weeks if fertilization and implantation have not occurred.
4
True
Furthermore, as the corpus luteum degenerates, progesterone levels plummet, which brings about menstruation.
T/F Under certain conditions, adipose tissue can convert androgens into estrogens.
5
True
This is because adipose tissue expresses the aromatase enzyme.
T/F FSH is responsible for putting oxidoreductase into the thecae cells (so they can convert cholesterol into androgens) while LH puts aromatase into granulose cells (so they can convert androgens into estrogens)
6
False
The enzymes and cell types are paired properly, but the gonadotropins are switched. LH puts oxidoreductase into thecal cells, while FSH puts aromatase into granulosa cells.
T/F The corpus luteum is the major source of estrogen and progesterone throughout all three trimesters of a pregnancy
7
False
The corpus luteum is an extremely important source of estrogen and progesterone during Trimester 1, but in Trimesters 2 & 3 the placenta itself is the major sources of those hormones.
T/F The term “venereal infection” is a synonym for “sexually transmitted disease”
8
True
T/F Among the triad of cervical cancer/endometrial (uterine) cancer/ovarian cancer, the latter (ovarian cancer) is the most readily detected and hence most easily treated.
9
False
Ovarian cancers are often asymptomatic until they are quite advanced, while the other two are much more easily detected via Pap smears (cervical cancer) or abnormal bleeding (endometrial cancer).
The [follicular/luteal/gestational] phase of the ovarian cycle occurs before ovulation from days 1 to about days 14.
10
follicular
The [follicular/luteal/gestational] phase of the ovarian cycle occurs after ovulation from about days 14 to 28.
11
luteal
In females, [LH and FSH / androgens / GnRH / prolactin / oxytocin] stimulate(s) follicle cells to secrete sex hormones.
12
LH and FSH
Actually, these gonadotropins perform the same function in males, except that the cells they are stimulating are Leydig and Sertoli cells, not follicle cells.
The [menstrual/follicular/proliferative/secretory] phase is the only phase (of those four) which is not part of the uterine cycle.
13
follicular
When Doris missed her period, her doctor checked Doris’ urine for the presence of [LH / hCG / FSH / estrogen / GH] to see if she was pregnant.
14
HcG
The [stratum basalts/stratum functionalism/myometrium] is the portion of the endometrium which is responsible to female sex hormones; every cycle, it proliferates in preparation for implantation, and is shed if conception does not occur.
15
stratum functionalis
The [stratum basalts/stratum functionalism/myometrium] is the persistent portion of the endometrium which is not to responsive to female sex hormones, at least in that it does not undergo the monthly cycles of regeneration and degeneration.
16
stratum basilis
______ refers to a normal monthly flow.
17
menorrhea
_____ refers to the lack of menstruation in a reproductive-aged woman.
18
amenorrhea
_____ refers to a difficult or painful monthly flow; pelvic pain during a menstrual period that does not resolve with the onset of menses.
19
dysmenorrhea
_____ refers to a monthly flow where the duration is long and/or the amount heavy; aka menorrhagia
20
hypermenorrhea
_____ refers to a monthly flow where the duration is short and the amount scant
21
hypomenorrhea
_____ refers to excessive uterine bleeding at and between menstrual periods
22
menometrorrhagia
____ refers to a menstrual period where the cycle is abnormally short (<22 days)
23
polymenorrhea
______ refers to infrequent menstrual periods (36 days to 6 months), usually with scanty flow as well
24
oligomenorrhea
_____ refers to a monthly flower wherein, for a variety of reasons, the products of menstruation remain internal
25
cryptomenorrhea
A(n) _____ is the cholesterol-packed ovarian structure that develops from a ruptured follicle following ovulation
26
corpus luteum
A(n) ____ is a developing oocyte and its surrounding specialized cells.
27
(ovarian) follicle
It is important to realize that those ‘surrounding specialized cells’ are thecal and granulosa cells. They are derived from the ovarian stroma. Why is that important? It explains why some sex cord stromal tumors- such as granulosa and theca cell tumors- secrete hormones.
The ____ refers to the initial, funnel-shaped portion of the uterine tube which is open to the peritoneal cavity.
28
infundibulum
It is the infundibulum that bears the fimbriae and is responsible for bringing an ovulated oocyte into the uterine tubes.
The ____ refers to the outermost, serious covering of the uterus.
29
perimetrium
The ____ refers to the middle, muscular layer of the uterus.
30
myometrium
The ____ refers to innermost layer of the uterus; a portion of this layer develops during the initial phases of the uterine cycle, and then is shed during menstruation if fertilization has not occurred.
31
endometrium
The ___ refers to the cul-de-sac between the uterus and the rectum; it is often sampled during culdocentesis.
32
rectouterine pouch, or pouch of Douglas
The ___ refers to the external female genitalia.
33
vulva or pudenda
The ___ is the recess enclosed by the labia minor; 4 structures open into this space’ two Bartholin’s glands, the vagina, and the urethra.
34
vestibule
The secretions of the two ____ glands keep the vestibule moist and lubricated.
35
Bartholin’s glands
Contractions of the ____ in the endometrium cause/facilitate the shedding of the stratum functionalism during menstruation.
36
spiral arteries
Which fetal/placental hormone is responsible for maintaining the corpus luteum during the initial trimester of pregnancy?
37
hCG
T/F Herpesvirus is typically spread by aerosolized droplets, or by touching contaminated surfaces such as doorknobs or table tops.
46
False
Herpesvirus is typically spread via sexual contact.
T/F Typically herpes simplex virus (HSV) type I causes cold sores while HSV type II causes genital herpes
47
True
but remember that either virus type can cause lesions elsewhere on the body
T/F Herpes simplex virus type II causes genital herpes but does not - and cannot - cause cold sores in the perioral areas.
48
False
The genital region is only the preferred site of HSV type II- it can cause lesions elsewhere on the body, including cold sores around the mouth.
T/F Herpes simplex virus is only transmitted person-to-person via direct contact with the clear but virus-laden fluid from the herpetic vesicles.
49
False
HSV can also be transmitted via viral shedding, e.g., from saliva or skin moisture
T/F After the initial infection of herpes simplex virus, the virus typically enters nerves, where it may remain dormant and asymptomatic for years or decades
50
True
T/F Genital herpes is easily resolves after treatment with antibotics such as doxycycline or tetracycline
51
False
Genital herpes is caused by a virus, which will be unaffected by antibiotics. Treatment with anti-virals such as acyclovir can help lessen the intensity of outbreaks and thus provide some relief, but they do not eradicate the virus.
T/F Herpesvirus may be associated with Bell palsy.
52
True
T/F Presently, genital herpes cannot be cured
53
True
T/F Although warts are caused by human papilloma virus (HPV), the strains of HPV causing common skin warts are not the same as the “high risk” strains causing precancerous and cancerous lesions
54
True
Types 16 and 18 are the two biggies for high risk lesions; these two strains cause about 70% of cervical cancers.
T/F The HPV types that cause genital warts also cause cervical cancer
55
False
T/F The Gardasil vaccine provides protection against infection by all types of HPV
56
False
In fact,it only protects agains four types of HPV.
T/F Most HPV infections in young women spontaneously disappear within two years
57
True
70% by one year, 90% by two years.
T/F With HPV infections, progression from precancerous lesion to cervical cancer is fairly rapid, typically occurring in two years or less
58
False
This progression is much slower, more like 15 to 20 years. This is fortunate, as it provides pleanty of opportunity for detection and treatment.
T/F All women aged 18 to 65 years old should seek out regulate Pap smear testing
59
False
Most women should, but there is little benefit in Pap screening women who have not had sex (since HPV is spread via sexual contact).
T/F Gonococcus and Chlamydia trachoma’s are two pathogens that are common causes of pelvic inflammatory disease
60
True
Vulvovaginitis accompanied by a curd-like vaginal discharge (lacking clue cells) is typical of infection by [C. albicans / C. trachomatis / T. vaginalis / G. vaginalis].
61
C. albicans
____ refers to inflammation of the inner lining of the uterus.
62
Endometritis
____ refers to inflammation of the entire female reproductive system
63
Pelvic inflammatory disease (PID)
____ refers to inflammation of the uterine (fallopian) tubes
64
Salpingitis
____ refers to inflammation of of the ovaries
65
Oophoritis
____ refers to difficult or painful sexual intercourse
66
Dyspareunia
____ refers to inflammation of the uterus
67
Metritis
____ refers to inflammation of the cervical canal
68
Endocervicitis
The endocervix refers to the cervical canal.
____ refers to inflammation of the vagina; aka vaginitis
69
Colpitis
____ refers to an infectious eye disease caused by chlamydial bacteria; it is a leading cause of blindness worldwide
70
Trachoma
Caused by the bacterium Chlamydia trachomatis. Globally, 41 million people suffer from active infection and nearly 8 million people are visually impaired as a result of this disease.
_____, seen on dentists and health care workers, produces herpetic vesicles on the thumbs or fingers
71
Herpetic whitlow
____ are also known as anogenital genital, or venereal warts
72
Condylomata acuminatum
Medically, warts are known as ____
73
verrucae
____, otherwise known as Flayl, is the drug typically used to treat trichomoniasis
74
Metronidazole
A nonbacterial pathogen that typically causes vesicles in the anogenital or peritoneal areas; these vesicles then rupture, giving rise to shallow ulcers
77a
D
Herpesvirus
The bacterium responsible for syphilis
77b
I
Treponema pallidum
The bacterium responsible for gonorrhea
77c
G
Neisseria gonorrhoeae
The bacterium responsible for many cases of cervicitis and non-gonorrheal urethritis it is an important pathogen causing PID in women, an an important cause of blindness due to eye infections passed from mother to child during delivery
77d
B
Chlamydia trachomatis
A pathogen, usually spread via the hematogenous route, which is a common cause of orchitis in males and an occasional cause of oophoritis in female
77e
F
Mumps virus
A yeast that typically causes vulvovaginitis
77f
A
Candida albicans
A bacteria that typically causes vaginitis; this infection is characterized by the presence of “clue cells” and a vaginal discharge with a fishy color
77g
C
Gardnerella vaginalis
Also known as gonococcus
77h
G
Neisseria gonorrhoeae
A virus that causes warts (common and genital) and is associate with cervical cancer
77i
E
Human papilloma virus
A widespread bacterium (e.g. it is usually found in the human mouth or on human skin) that may cause genital infections via either the ascending or descending routes
77j
H
Staphylococcus aureus
A protozoan which, in women, proceeds a greenish, frothy vaginal discharge accompanied by itching
77k
J
Trichomonas vaginalis
T/F In a grade 2 cystocele, the bladder sinks far enough to reach the introitus
78
True
Students should also know what a grade 1 and grade 3 cystocele is, as on an exam I might switch this question to one of the other grades.
T/F Chronic constipation and straining to pass bowel movements are two potential causes rectocele
79
True
Episiotomy and large baby deliveries are two others.
A(n) _____ is a herniation of the urinary bladder through the pubocervical fascia and into the vagina
80
cystocele
Pubocervical fascia is another name for the vesicovaginal septum.
A(n) _____ is a herniation of the rectum through the rectovaginal septum and into the vagina
81
rectocele
A bladder that has dropped down from its normal position (e.g. because of a cystocele) may cause two kinds of problems: ______ and ______
82
unwanted urine leakage and incomplete emptying of the bladder
A(n) _____ is a medical procedure to suture the vagina, usually to close an incision made during surgery
83
colporrhaphy
A(n) _____ is a small plastic or silicone medical device that is inserted into the vagina and held in place by the pelvic floor musculature; therapeutic versions are used to support the uterus, vagina, urinary bladder, or rectum
84
pessary
The ____ refers to the vaginal orifice – the outer or vestibular opening to the vagina
85
introitus
T/F NSAIDs often work well in resolving primary dysmenorrhea
87
True
Recall that prostaglandins stimulate myometrial contraction and that primary dysmenorrhea is usually due to overproduction of prostaglandins. NSAIDs like aspirin provide relief by inhibiting prostaglandin synthesis
T/F The most common cause of secondary dysmenorrhea is excessive prostaglandin secretion
88
False
Recall that secondary dysmenorrhea is due to a cause other than pelvic congestion, e.g., endometriosis, or fibroids.
Prostaglandin overproduction is not the issue in this case.
T/F Primary dysmenorrhea refers to dysmenorrhea where the problems lies with the ovaries
89
False
Primary dysmenorrhea is usually due to overproduction of prostaglandins
T/F Common causes of secondary dysmenorrhea include endometriosis, fibroids, PID, and IUD problems
90
True
these and a few other causes were listed in the lecture notes
T/F Dysmenorrhea presents as excessive low pelvic pain, which may be sharp, throbbing, or dull, and may extend into the back or legs
91
True
T/F Some women experience nausea and vomiting with dysmenorrhea
92
True
T/F Dysmenorrhea affects about 10% of all women, and it affects about 10% of those (i.e. about 1% of all women) severly
93
False
The numbers are higher than this: half to three-quarters of women are affected by this condition, 5-10% severely enough to loose time at work or school.
T/F Primary amenorrhea refers to amenorrhea where the problems lies with the uterus
94
False
I tried to trick you with this one. Here ‘primary’ is used a little differently than you might be accustomed to, since primary amenorrhea refers to a condition where a women has never started menstruating. Compare that to secondary amenorrhea, where she has stopped menstruating (during her reproductive years).
T/F Amenorrhea is normal for some variable number of months following a pregnancy
95
True; it has to do with prolactin inhibiting GnRH release from the hypothalamus.