Define the terms membrane potential, threshold potential, action potential, polarization, depolarization, and repolarization.

Anurse is reviewing the medical record of a client who is receiving vancomycin daily. the nurse should review which of the following laboratory results prior to administering the next dose? a. blood glucose level b. serum creatinine level c. total iron-binding count d. thyroid-stimulating hormone level

Anurse is teaching a client who has a new prescription for nitroglycerin patches. the nurse should identify which of the following statements as an indication that the client understands the teaching? a. “i will move the patch to my leg if i get a headache.” b. “i will rotate the application site to avoid skin irritation.” c. “i will apply a new patch if i have chest pain.” d. “i cannot take a sublingual tablet of nitroglycerin after applying the patch.”

The 14th amendment to the u.s. constitution states that no state shall make or enforce any shall) deny any person with ts jurisdiction a. freedom to practice his/her religion b. access to the printed word c. the equal protection of the laws d. trial by jury