Which of the following statements refers to cholecalciferol:

pharmacy

Which of the following statements refers to cholecalciferol:

a) Frequent monitoring of both calcium and phosphorus serum levels is necessary in case of intravenous administration
b) Has potent anti-osteoclast activity – mechanism unknown
c) Can usually lower serum calcium levels in 48 hours
d) Mechanism of action: 1. Genomic effects 2. Cytoplasmic effects