A nurse is reinforcing teaching with an adolescent who has a prescription for an electroencephalogram (EEG).Which of the following instructions should the nurse include in the teaching?
"You should not have anything to eat 4 hours prior to the procedure."
"You should wash your hair prior to the procedure."
"You will be given a mild sedative prior to the procedure."
You should have a full bladder during the procedure."
The Correct Answer is B
Choice A reason:
Fasting is not typically required for an EEG, so this instruction is not necessary.
Choice B reason:
Washing the hair is important before an EEG, as it helps to remove any oils or substances that might interfere with the electrodes' ability to record brain activity.
Choice C reason:
A mild sedative is not a standard part of an EEG procedure.
Choice D reason:
Having a full bladder is not necessary for an EEG.
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Related Questions
Correct Answer is D
Explanation
Choice A reason:
While an oatmeal bath can provide relief from itching, it is not the first step in treating poison ivy exposure. The immediate priority is to remove the plant oils from the skin.
Choice B reason:
Administering an oral corticosteroid may be indicated for severe cases of poison ivy, but it is not the initial step. Removing the plant oils from the skin is the first priority.
Choice C reason:
Applying calamine lotion can help soothe itching, but it is not the first action to take. The priority is to remove any remaining plant oils from the skin.
Choice D reason:
The first action the nurse should take is to remove any remaining plant oils from the skin by flushing the affected area with cold, running water. This helps to prevent further absorption of the irritant.
Correct Answer is B
Explanation
Choice A reason:
Administering iron dextran subcutaneously into the vastus lateralis is not the recommended route for this medication. It is typically administered intramuscularly.
Choice B reason:
Correct. The preferred method for administering iron dextran is intramuscularly using the Z-track method. This technique helps prevent leakage of the medication into the subcutaneous tissue.
Choice C reason:
Administering iron dextran subcutaneously into the deltoid is not the preferred route for this medication. It is typically administered intramuscularly.
Choice D reason:
While a 20-gauge needle may be appropriate for intramuscular injections, the Z-track method is the preferred technique for administering iron dextran intramuscularly. The gauge of the needle may vary depending on the specific circumstances and patient characteristics.
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