A nurse is preparing to administer a medication from an ampule. Which of the following is an appropriate action for the nurse to take?
Cleanse the tip of the ampule with an alcohol swab after opening.
Add 0.5 mL of diluent to the medication.
Use a filter needle to aspirate the medication.
Inject air into the ampule prior to drawing the medication into a syringe.
The Correct Answer is C
The correct answer is choice C. Use a filter needle to aspirate the medication.
This is because a filter needle can prevent glass particles from being drawn into the syringe when aspirating medication from an ampule.
Glass particles can cause harm to the patient if injected.
Choice A is wrong because cleansing the tip of the ampule with an alcohol swab after opening is not necessary and may contaminate the medication.
Choice B is wrong because adding 0.5 mL of diluent to the medication may alter the concentration and dosage of the medication.
Choice D is wrong because injecting air into the ampule prior to drawing the medication into a syringe is not required and may create pressure that can cause the ampule to break.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Aspiration is when food or liquid enters the airway and causes choking or infection. Speech therapists can teach clients exercises to strengthen the muscles involved in swallowing, as well as strategies to prevent aspiration, such as changing the position of the head or the texture of the food.
Choice B is wrong because respiratory therapists help clients with breathing problems, not swallowing problems.
They may provide oxygen therapy, chest physiotherapy, or mechanical ventilation.
Choice C is wrong because physical therapists help clients with mobility problems, not swallowing problems.
They may provide exercises, massage, or assistive devices to improve movement and function.
Choice D is wrong because occupational therapists help clients with daily living activities, not swallowing problems.
They may provide training, adaptive equipment, or environmental modifications to enhance independence and quality of life.
Dysphagia is a medical term for swallowing difficulties.
It can be caused by various conditions that affect the nerves or muscles involved in swallowing, such as stroke, head injury, Parkinson’s disease, or esophageal cancer.
Dysphagia can lead to complications such as malnutrition, dehydration, or aspiration pneumonia.
Correct Answer is B
Explanation
This means low sodium levels in the blood.
Sodium is an electrolyte that helps regulate fluid balance and nerve and muscle function.
Vomiting and diarrhea can cause dehydration and loss of sodium through fluids.
Normal sodium levels are between 135 to 145 millimole/Liter.
Choice A is wrong because hypermagnesemia means high magnesium levels in the blood.
Magnesium is another electrolyte that helps with nerve and muscle function, as well as blood pressure and blood sugar regulation.
Hypermagnesemia is rare and usually caused by kidney failure or excessive use of magnesium supplements or laxatives.
Normal magnesium levels are between 1.46 to 2.68 milligram/deciliter.
Choice C is wrong because hypocalcemia means low calcium levels in the blood.
Calcium is an electrolyte that helps with bone health, muscle contraction, blood clotting and nerve signaling.
Hypocalcemia can be caused by vitamin D deficiency, kidney disease, thyroid problems or certain medications.
Normal calcium levels are between 8.8 to 10.7 milligram/deciliter.
Choice D is wrong because hyperkalemia means high potassium levels in the blood.
Potassium is an electrolyte that helps with nerve and muscle function, especially the heart.
Hyperkalemia can be caused by kidney disease, diabetes, adrenal gland disorders or certain medications.
Normal potassium levels are between 3.6 to 5.5 millimole/Liter.
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