Set up, but do not evaluate, the limit that would give

Which of the following statements are correct? More than one statement may be correct.

A 43-year-old patient presents to the clinic for follow-up regarding elevated liver enzymes. On physical examination, you note that the tongue is red and smooth. The patient notes that his mouth has been sensitive recently. Which of the following tests would you order to help confirm your suspicions about the cause of the changes to the patient’s tongue?

Compute the limit using methods learned in this class:  

A 11-year-old patient comes in with a parent complaining of left ear pain, discomfort, and tenderness. On exam, you note that the left tragus is tender to touch; the ear canal is erythematous and edematous with a moderate amount of purulent drainage; and that the tympanic membrane is intact without erythema or effusion. You diagnose this patient with:

A 42-year-old patient presents with a painful, swollen area on the back of his/her neck. Upon examination, the lesion is large, erythematous, and has multiple openings draining pus. The patient reports fever and general malaise. Based on the clinical presentation, which of the following is the most likely diagnosis?

Which of the following is a TRUE statement about the key distinguishing features that help differentiate between allergic, bacterial, and viral conjunctivitis?

A patient’s EKG demonstrates regular P-P intervals and regular R-R intervals, but the R waves are not associated with the P waves. You interpret this patient’s rhythm as:

In California, nurse practitioners (NPs) must follow standardized procedures for performing certain tasks. Which of the following is TRUE regarding the use of standardized procedures by NPs?

A 35-year-old patient presents to the urgent care with concern that she may have a skin infection. Which of the following patient responses/exam findings will help the MOST in distinguishing between folliculitis and cellulitis?