Parathyroid hormone
A
Increases renal Ca2+ reabsorption
B
Increases Ca2+ mobilization from bone to ECF
C
Increases intestinal Ca2+ absorption
D
Decreases excretion of phosphate
E
Decreases intestinal PO4 absorption
Correct Answer: Increases renal Ca2+ reabsorption, Increases Ca2+ mobilization from bone to ECF, Increases intestinal Ca2+ absorption