Which hypothesis posits that asthma and allergies have increased because our environment has become cleaner, thus lowering our exposure to germs and, as a result, our immune system is less able to differentiate between harmful substances and less harmful irritants

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