If a supplement label includes a structure/function claim, it also must include
a. an illustration of the supplement's chemical structure.
b. the fda warning that these claims have not been evaluated by the agency.
c. a reference to a scientific study that supports this claim.
d. a description of the supplement's biological function.

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