Magnesium sulfate is prescribed for a client with severe preeclampsia. which statement by the student nurse indicates the need for further teaching regarding the action of this medication?
a) "Magnesium sulfate helps in lowering blood pressure."
b) "Magnesium sulfate prevents seizures."
c) "Magnesium sulfate promotes uterine relaxation."
d) "Magnesium sulfate increases calcium absorption."