A client with allergy has been advised to have an allergy test. ...

[imowrer]

A client with allergy has been advised to have an allergy test. The nurse needs to administer an injection to the client for allergy testing. Which of the following injection routes is most suitable for allergy testing?
 
  A) Subcutaneous
  B) Intramuscular
  C) Intradermal
  D) Intravenous

Question 2

A nurse needs to administer an intradermal tuberculin skin test injection to a client. Which of the following is the most suitable angle when administering an intradermal injection?
 
  A) 180-degree angle
  B) 90-degree angle
  C) 45-degree angle
  D) 10-degree angle

[Mochi]

Answer to Question 1

Ans: C
Intradermal injection routes are commonly used for tuberculin tests and allergy testing because they are administered between the layers of the skin. A subcutaneous injection is not suitable because it is administered more deeply than an intradermal injection; whereas, an intramuscular injection is administered in one muscle or muscle group. Intravenous injection is also not suitable because it is instilled into veins.

Answer to Question 2

Ans: D
When administering an intradermal injection, the nurse should hold the syringe almost parallel to the skin at a 10-degree angle with the bevel pointing upward. This facilitates delivering the medication between the layers of the skin and advances the needle to the desired depth. A nurse administers a subcutaneous injection at a 45-degree angle or a 90-degree angle to reach the subcutaneous level of tissue, depending on the length of the needle. The nurse will not be able to insert the injection if it is held at a 180-degree angle.

[imowrer]

TYSM

[hramirez205]

Gracias!