The nurse practitioner knows that antihistamines work primarily ...

[MirandaLo]

The nurse practitioner knows that antihistamines work primarily through which of the following mechanisms?
 
  A. Vasodilatation
  B. Blocking leukotriene effects
  C. Inhibiting histamine receptor sites
  D. Vasoconstriction

Question 2

In examining the mouth of an older adult with a history of smoking, the nurse practitioner finds a suspicious oral lesion. The patient has been referred for a biopsy to be sent for pathology. Which is the most common oral precancerous lesion?
 
  A. Fictional keratosis
  B. Keratoacanthoma
  C. Lichen planus
  D. Leukoplakia

[lou]

Answer to Question 1

C

Answer to Question 2

D

[MirandaLo]

Thanks for the timely response, appreciate it

[kswal303]

Excellent