Exam (elaborations)
NU664 Exam 2 Study Guide/123 Questions and Answers
NU664 Exam 2 Study Guide/123 Questions and Answers
[Show more]
Content preview
NU664 Exam 2 Study Guide/123Questions and Answers
When is the follicular phase ovarian cycle begin - -begins at the onset of
menses and ends on the day before the LH surge (Days 1-14)
-What happens during the follicular phase - -Increase in FSH stimulates the
ovary to develop follicles that contain and egg
-The follicles produce - -estrogen
-estrogen causes the uterine lining to - -thicken
-LH is released from - -the pituitary gland
-LH surge - -pituitary releases a large amount of LH
-Luteal phase of the ovarian cycles begins - -on the day of the LH surge - 24
hours before ovulation - days 15-28 of cycle
-Luteal phases causes - -rupture of the mature follicle and release of egg
-ruptured follicles in the luteal phase lead to - -formation of corpus luteum
which grows and secretes estradiol and progesterone to prepare the uterus
for pregnancy
-Uterine cycle - -menstrual phase
-uterine cycle typical duration - -3-5 days
-uterine cycle typical flow - -10-80ml
-Uterine cycle: proliferative phase - -depends on estrogen - corresponds
with follicular phase - causes endometrial lining to grow
-uterine cycle: secretory phase - -corresponds to luteal phase of ovarian
cycle - corpus luteum produces progesterone - endometrium is receptive to
implantation of blastocyst
-Excessive estrogen - -menorrhagia, dysmenorrhea, fibrocystic breast
changes, mucorrhea, edema/leg cramps, bloating, cyclic weight gain,
increased fibroid growth, withdrawal headache
, -Insufficient estrogen - -amenorrhea, hypomenorrhea, break through
bleeding before day 10, irritability, atrophy of vagina, hot flases, night
sweats, decreased pelvic tone
-excessive progesterone - -loss of libido, increased yeast infections,
oligomenorrhea, increased appetite, depressed mood/anxiety, skin changes,
non-cyclic weight gain, HTN
-insufficient progesterone - -dysmenorrhea, menorrhagia, break through
bleeding after day 10 of cycle
-primary amenorrhea definition - -- absence of menarche by age 15 w/
secondary sex charact.
- OR age 13 if no menses and no secondary sex characteristics
-primary amenorrhea: causes - -imperforate hymen, gonadal dysgenesis,
mullerian agenesis (MRKH syndrome)
physiologic delay
endocrine disorders (PCOS, hyperprolactinemia, thyroid disorders)
weight loss/anorexia or excessive exercise
-primary amenorrhea: imperforate hymen sxs - -amenorrhea, abdominal
pain, back pain, urinary sxs, painful bowel movements, difficult sex, never
used a tampon
-primary amenorrhea: gonadal dysgenesis what is it? - -abnormal sexual
development where there is part of complete regression of the gonads,
fibrous gonads do not produce hormones
lacking all or part of one of the X chromosomes
-primary amenorrhea: gonadal dysgenesis dx - -probable - FSH is high
confirmed - karyotype
-primary amenorrhea: gonadal dysgenesis (turner syndrome) SXS - -short
stature, normal external female characteristics OR ambiguous genitalia,
intra-abdominal tests, blind vaginal pouch, lack of secondary sex
characteristics
widely space nipples (shield chest), short webbed neck, absent pubic/axillary
hair, lack of breast development, vagina and uterus present
ovaries usually absent - replaced by scar tissue
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Nursephil2023. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £8.11. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73091 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now