03-12 Uworld Flashcards
1
Q
tamoxifen MOA
A
antagonist in the breast, agonist in the endometrium (partial agonist for bone)
2
Q
most effective emergency contraceptive
A
copper IUD
3
Q
DIC or acute renal failure after transfusion
A
acute hemolytic transfusion rxn (+ direct coombs test)
4
Q
indomethacin effects on fetus
A
fetal vasoconstriction -> premature ductus closure, oligo