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Herzing University – PN112 Final Exam (2025) | 100% Verified Questions & Accurate Answers
What is the primary purpose of leukotriene inhibitors? 
To increase blood flow to tissues 
To enhance immune response 
To reduce swelling of oral, nasal, eye, respiratory mucous 
membranes; reduced secretions; narrowed airways open 
To promote digestion 
2. What is the purpose of using the "Z-track" method of intramuscular 
injection? 
3. In a clinical scenario, if a patient presents with swelling, pain, heat, and 
redness in their leg after a recent surgery, what should be the nurse's ...