NCLEX PN Practice Tests Related

Review NCLEX PN Practice Tests related questions and content

An adult asks the nurse what could be causing him to have a black tongue and black stools. The following items are in the client's history. Which is most likely to be causing his symptoms?

  • A. He is taking bismuth subsalicylate (Pepto-Bismol) for loose stools.
  • B. He has been eating a lot of beets and broccoli recently.
  • C. He has been taking iron tablets for anemia.
  • D. He eats a lot of red meat.
Correct Answer: A

Rationale: Bismuth subsalicylate commonly causes black tongue and stools, a harmless side effect, unlike the other options.