Answer:
1 to 4 g magnesium sulfate
Explanation:
magnesium sulfate injection may be given intravenously in 10% to 20% solution, but only with great caution; the rate should not exceed 1.5 mL of 10% solution or equivalent per minute until relaxation is obtained.
How many times can data be recorded onto a DVD-R disk?
none
once
as many times as you want until the disk is full
as many times as you want until the disk wears out