NURS 682 Final Questions And Answers With Verified Solutions
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Course
NURS 682
Institution
NURS 682
NURS 682 Final Questions And Answers With Verified Solutions
What are the two parts of the ovarian phase (in order)? ANS Follicular then luteal.
What are the two parts of the uterine phase(in order)? ANS Proliferative and secretory.
What does the hypothalamus release in pulsatile fashion a...
NURS 682 Final Questions And Answers With
Verified Solutions
What are the two parts of the ovarian phase (in order)? ANS Follicular then luteal.
What are the two parts of the uterine phase(in order)? ANS Proliferative and secretory.
What does the hypothalamus release in pulsatile fashion and where is it sent to? ANS GnRH.
It is sent to the anterior pituitary.
What does GnRH stimulate the release of? What hormone is produced? ANS GnRH
stimulates the anterior pituitary to release FSH, stimulating a follicle to grow and produce
ESTROGEN.
What does an increase in estrogen cause the anterior pituitary to produce and store? What part of
the cycle is this associated with? What test do women do that measures this hormone? What
happens to the endometrium. ANS Increase in luteinizing hormone (LH). This is associated
with ovulation, and OPKs measure this. The endometrium thickens.
What does high LH cause the ruptured follicle to become? What is the hormone being produced?
ANS The follicle becomes the corpus luteum (yellow body). This produces progesterone.
What does progesterone do to the production of FSH and LH. ANS Inhibits it.
What happens to the corpus luteum if fertilization does not occur? In tern what happens to the
estrogen and progesterone? ANS It dies. Estrogen and progesterone begin a rapid decline and
menses occur.
What do low levels of estrogen signal the hypothalamus to do? ANS Increase production of
GnRH.
, What hormone causes the s/s of PMS? ANS Progesterone (it is the dominant hormone in last
14 days of cycle)
What does estrogen do to the cervix? ANS Facilitates sperm penetration. Thin, stretchy
mucus.
What does progesterone do to the cervix? ANS Thick mucus, hostile to sperm.
How many days is ovulation to menses? ANS 14 days.
What is the dominant hormone of pregnancy/ the second half of the menstrual cycle? ANS
Progesterone.
What is the MOA for progestin (4 things)? ANS 1. suppress FSH/LH (inhibits ovulation).
2. thickens cervical mucus
3. thins endometrium
slows peristalsis in fallopian tube
What is the MOA for estrogen (4 things)? ANS 1. suppress FSH, no dominant follicle,
ovulation suppressed
2. endometrial instability
3. good cycle control
4. increases progesterone receptors (work well together)
What is E1? When is it dominant? ANS Estrone, dominant in menopause.
What is E2? When is it dominant? ANS Estradiol, dominant in reproductive years, associated
with ovarian follicle.
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