McqMate
| Q. |
Which is not true with regards to hypermagnesemia? |
| A. | it is nearly always seen in renal failure |
| B. | it causes nausea, vomiting, loss of deep tendon reflexes, drowsiness and hypotension |
| C. | it causes hypocalcemia |
| D. | if an overdose is taken, Calcium should be given as it is direct antagonist of magnesium |
| E. | it causes widening of the QRS |
| Answer» C. it causes hypocalcemia | |
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