VMD-0242
QUESTION
The parturient paresis in cattle is caused by the deficiency of…. nutrient?
OPTIONS
(A) Sodium
(B) Magnesium
(C) Sulphur
(D) Calcium
ANSWER
(D) Calcium
EXPLANATION
Parturient paresis in cattle is caused by acute hypocalcemia around calving, when calcium demand for colostrum and milk exceeds the rate of intestinal absorption and bone mobilization. Sodium, magnesium, and sulfur deficiencies do not cause classic milk fever.
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