MOA

Question 1

inhibit ovulation via (-) feedback mechanism on hypothalamus leading to suppression of plasma levels of LH and FSH

progestin increases cervical mucus

Answer 1

oral combination

monophasic
biphasic
triphasic
quadriphasic
extended cycle

Question 2

suppresses GnRH which inhibits release of FSH and LH to prevent follicular maturation and ovulation

Answer 2

progestin only antigens

depot medroxyprogesterone
norethindrone

Question 3

physically blocks sperm, thickens cervical mucus and remains 3-5 yrs depending on brand

Answer 3

levonorgesterel

*intrauterine

Question 4

causes inflammatory reaction w/in the endometrium that impairs sperm viability and approved for 10 yrs

Answer 4

copper IUD, an intrauterine system (IUD)

Question 5

inhibits ovulation, prevents implantation and affects gamete fx

Answer 5

plan B

levonorgestrel

Question 6

prevents progestin from binding to progesterone receptors leading delayed ovulation

Answer 6

Ulipristal

Question 7

causes endometrial degeneration and cervical softening leading to contractions and used in conjunction w/ misoprostol which causes the contractions

Answer 7

mifepristone