14. Limb lead reversal is one of the most common errors in electrocardiography. Which two leads
are reversed to cause this error?
(A) LA and LL
(B) RA and LA
(C) RL and LL
(D) RA and RL

What are the advantages of liposomes as a drug delivery system for antimicrobials?

Describe the effects and potential risks associated with pica. include lead poisoning in the discussion.

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.”