A nurse is preparing to administer an IM injection to a client using a medication from an ampule. Which of the following actions should the nurse plan to take?
Administer the medication using a filter needle.
Break the ampule by bending the top to the side.
Flick the bottom of the ampule several times.
Withdraw medication from the center of the ampule.
None
None
The Correct Answer is A
A. Using a filter needle is indeed a recommended practice when withdrawing medication from an ampule. This is because filter needles are designed to prevent glass particles from being drawn into the syringe after breaking the ampule.
B. Ampules should not be bent to open them. The proper method involves using a gauze or an ampule opener to snap the neck of the ampule away from the body. Bending the ampule can lead to shards of glass, risking injury to the nurse or contamination of the medication.
C. The ampule should be tapped gently to ensure all medication is in the lower portion before opening.
D. Withdrawing medication from the center of the ampule is the correct action because it ensures that the needle does not touch the broken glass edges, which could contaminate the medication or dull the needle.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. This indicates a slight positive fluid balance (+100 mL), meaning the client has taken in slightly more fluids than they have excreted. This could be acceptable depending on the client's clinical condition and fluid status.
B. This indicates a negative fluid balance (-500 mL), suggesting the client has excreted more fluids than they have taken in. In some situations, such as in patients with certain conditions like edema, a negative balance might be intended.
C. This indicates a significant negative fluid balance (-1,300 mL), where the client has excreted much more fluid than they have taken in. This could indicate dehydration or fluid loss that needs to be addressed promptly.
D. This indicates a significant positive fluid balance (+2,000 mL), where the client has taken in much more fluid than they have excreted. This could indicate fluid retention, which might be acceptable in certain clinical conditions but could be problematic in others, such as in patients with congestive heart failure.
Correct Answer is C
Explanation
C. Dextrose 5% in water is a hypotonic solution that contains 5 grams of dextrose in each 100 mL of water. It provides free water without adding significant sodium, which helps to dilute the elevated sodium levels in hypernatremia. This solution is effective in correcting hypernatremia by promoting water movement from the intravascular space into the cells and extracellular space.
A. Albumin solutions are primarily used for volume expansion and to increase oncotic pressure in conditions like hypoalbuminemia or shock. They do not provide free water and are not typically used for treating hypernatremia.
B. Dextrose 10% in water is a hypertonic solution used primarily for providing calories and treating hypoglycemia. It does not correct hypernatremia because it does not significantly affect sodium levels or provide sufficient free water to dilute sodium.
D. Dextran 40 is a colloid solution that is used for volume expansion in hypovolemia or shock. It does not provide free water and is not indicated for correcting hypernatremia.
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