Which among the following is an early sign of magnesium toxicity? NOT RELATED-MEDICINE
Ref:Drug Facts and Comparisons 2010/127 *Knee jerk (patellar reflex) stas diminishing at plasma magnesium concentration of 4mEq/L and disappears at 10mEq/L, where respiratory paralysis is a potential hazard.
Depression of deep tendon reflexes
Respiratory depression
Cardiac arrest
Decreased urine output
Central Nervous system