At an initial examination in Oxford, Massachusetts, migraine headache was found in 5 of 1,000 men whose ages range from 30 to 35 years and in 10 of 1,000 women whose ages range from 30 to 35 years. Why would it be a mistake to conclude that women have a two times greater risk of developing migraine headache than do men in this age group

Anurse is caring for a client who is receiving a continuous iv infusion of magnesium sulfate for preterm labor. the nurse should discontinue the infusion and prepare to administer calcium gluconate if the client demonstrates which of the following findings? (select all that apply) a. urine output 80 ml in 4 hr b. absence of deep-tendon reflexes c. report of chills d. decreased level of consciousness e. systolic blood pressure 130 mm hg