AAB MT- Chemistry- Minerals Exam with
complete solutions latest version
pH and protein - CORRECT ANSWER-Because ionized calcium can be changed
without affecting the total calcium level, what other parameter (s) must be known to
properly evaluate calcium?
Aldosterone - CORRECT ANSWER-all of the following regulate calcium levels EXCEPT
which one? (vitamin D, calcitonin, parathyroid hormone)
heparinized plasma - CORRECT ANSWER-which one of the following specimens is
acceptable for the determination of total calcium?
Interference by magnesium. - CORRECT ANSWER-In the complexometric titration
(EDTA) method for calcium, the pH must be adjusted to prevent what occurrence?
Calcium will be precipitated as an oxalate. - CORRECT ANSWER-The classic clark-
collip method for calcium is based on which assumption?
It will bind phosphate - CORRECT ANSWER-What is the purpose of lanthanum in the
atomic absorption determination of calcium?
bone - CORRECT ANSWER-at a pH of 7.4, most of the phosphorus in the body is in
which form?
molybdate. - CORRECT ANSWER-Inorganic phosphate can be determined from a
colorimetric method involving which reagent?
Hypermagnesemia - CORRECT ANSWER-A labor and delivery patient with
preeclampsia is being treated for premature contractions. Which one of the following is
the most likely laboratory finding?
Titan yellow - CORRECT ANSWER-The colorimetric method for magnesium employs
which reagent?
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