Title: Metabolism Fill in the Blank

Fill in the missing words

Q: [...] (True/False): Phosphorus concentration is more closely regulated than magnesium or calcium.
A: False
Q: PTH is released from the [...] when plasma calcium is [...] (high/low). PTH [...] (inhibits/stimulates) reabsorption of calcium, [...] (inhibits/stimulates) the synthesis of 1,25(OH)2D3, and [...] (inhibits/stimulates) bone resorption in order to [...] (increase/decrease) plasma Ca.
A: parathyroid; low; stimulates; stimulates; stimulates; increase
Q: PTH allows for [...] (local/system) regulation. PTHrP allows for [...] (local/system) regulation.
A: system; local
Q: Calcitonin is released from the [...] when plasma calcium is [...] (high/low). Calcitonin [...] (inhibits/stimulates) osteoclast activity, [...] (inhibits/stimulates) calcium intestinal absorption, and [...] (inhibits/stimulates) renal excretion in order to [...] (increase/decrease) plasma Ca.
A: thyroid; high; inhibits; inhibits; stimulates; decrease