The nurse knows that the purpose of aspiration on IM injections ...

[Destiiny22]

The nurse knows that the purpose of aspiration on IM injections is to
 
  a. Ensure proper placement of the needle.
  b. Increase the force of the injection.
  c. Reduce the discomfort of the injection.
  d. Prolong the absorption time of the medication.

Question 2

A physician orders 1000 mL of normal saline to infuse at a rate of 50 mL/hr. The nurse plans on hanging a new bag at what time?
 
  a. 2 hours
  b. 5 hours
  c. 10 hours
  d. 20 hours

[aliotak]

Answer to Question 1

ANS: A
The purpose of aspiration is to ensure that the needle is in the belly of the muscle and not in the vascular system. Blood return upon aspiration indicates improper placement, and the injection should not be given. Increasing the force of the injection, reducing discomfort, and prolonging absorption time are not reasons for aspirating medications.

Answer to Question 2

ANS: D
It will take 20 hours for a liter (1000 mL) of fluid to infuse at a rate of 50 mL/hr. After 2 hours, only 100 mL would have infused. After 5 hours, only 250 mL would have infused. At 10 hours, 500 mL would have infused.

[Destiiny22]

Thank you!

[aliotak]

Always glad to help...