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Author7 Posts
  #1

A 60-year-old woman has a serum calcium concentration of 7.0 mg/dL and a serum potassium concentration of 2.8 mEq/L. Her serum parathyroid hormone (PTH) concentration is decreased. The decreased PTH is most likely related to a severe depletion of which of the following?

A ) Iodine

B ) Iron

C ) Magnesium

D ) Selenium




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  #2

It is c

  #3

can u explain why c is correct or where u find this information?

  #4

c

in brs physio--endocrine--. page 282


  #5

C ) Magnesium

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  #6

c

  #7

nod C
From e medicine.
Magnesium is necessary for the production of parathyroid hormone.
It is a component of GTPase and a cofactor for Na+/K+–ATPase(that s why Hypomagnesemia contributes to hypokalemia) , adenylate cyclase, and phosphofructokinase.

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