Hairy tongue:
a. Is a pre-AIDS sign
b. Is an opportunistic Epstein-Barr virus in-fection
c. Typically occurs bilaterally on the lateral surfaces of the tongue
d. Has malignant potential
e. None of the above
E
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When assessing a patient, you note that the patient is having some referred pain to the left shoulder, which most likely is being caused by diaphragmatic irritation. Given this assessment, what sign are you seeing?
A) Kehr's sign B) Cullen's sign C) Voluntary guarding D) Diaphoretic instability
Which of the following instructions should be included in the post-procedure care of a patient who has had a barium enema?
A. Tell the patient to limit water intake for the next 7 days B. Tell the patient the stools may appear whitish or lighter than usual, but this is normal C. Tell the patient that diarrhea is a frequent side effect of the contrast medium D. Encourage the patient to resume a high-fat diet E. Tell the patient to lie flat for 8 hours after the procedure