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NBME 16 Answers

nbme16/Block 3/Question#7 (reveal difficulty score)
A 15-year-old girl is brought to the ...
Increased absorption of calcium in the gastrointestinal tract ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
tags: GI

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submitted by โˆ—bingcentipede(356)
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Her calcium is only a little higher than normal (upper limit 10.2) due to the excess vitamin D supplements she took. According to FA '19 (p. 70), activated vitamin D:

-Increases intestinal absorption of calcium and phosphorus --This is what increase her calcium concentration in the serum -Increases bone mineralization (lower levels) -Increases bone resorption (higher levels)

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bboucher  But what's the all point of talking about coming back one month later after she took the pills? +



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