The mechanism by which estrogen prevents bone loss (as observed in post-menopausal osteoporosis) is to : A: stimulate osteoblasts to produce RANK C: stimulate osteoblasts to produce OPG D: inhibit...

 The mechanism by which estrogen prevents bone loss (as observed in post-menopausal osteoporosis) is to :
A: stimulate osteoblasts to produce RANK
C: stimulate osteoblasts to produce OPG
D: inhibit osteoblasts from producing RANK
E: inhibit osteoblasts from producing RANK-L