A patient is receiving IV heparin 5000 U every 6 hours. An ...

[robinn137]

A patient is receiving IV heparin 5000 U every 6 hours. An activated partial thromboplastin time (aPTT) is drawn 1 hour before the 08:00 am dose. The PTT is 92 seconds. What is the most appropriate action by the nurse?
 
  A) Give the next two doses at the same time
  B) Give the dose and chart the patient response
  C) Check the patient's vital signs and give the dose
  D) Hold the dose and the call the aPTT result to the physician's attention

Question 2

A patient is diagnosed with allergic rhinitis. What type of hypersensitivity reaction is causing allergic rhinitis?
 
  A) Type I
  B) Type II
  C) Type III
  D) Type IV

[ndhahbi]

Answer to Question 1

D

Answer to Question 2

A
Feedback:
A type I response to cell-mediated invasion is mild and characterized by allergic rhinitis. Type II response is mediated by IgG or IgM generating direct damage to the cell surface. The patient with hemolytic anemia is having a type II response. Type III is an IgG- or IgM-mediated reaction characterized by formation of antigenantibody complexes that induce an acute inflammatory reaction in tissues. Type IV hypersensitivity is a delayed hypersensitivity.

[robinn137]

TY

[ndhahbi]

You're welcome