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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."

Answer and Explanation

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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Correct Answer is C

Explanation

Choice A reason:

Increased alertness may be a sign of improved glucose levels, but it is not as direct an indicator as a blood glucose measurement.

Choice B reason:

Diaphoresis is a symptom of low blood glucose levels and indicates the need for intervention rather than effectiveness of therapy.

Choice C reason:

A blood glucose level of 50 mg/dL is within the normal range and indicates that the glucagon therapy has been effective in raising blood glucose levels.

Choice D reason:

The presence of urine ketones indicates that the body is using fats for energy, which may occur in the absence of adequate glucose. This is not an indicator of the effectiveness of glucagon therapy.

A. Depressed fontanels B. Decreased temperature C. Difficult to arouse D. Weak cry

Correct Answer is C

Explanation

Choice A reason:

A subdural hematoma may not directly affect the fontanels. Depressed fontanels can be a sign of dehydration or other underlying conditions, but they are not specifically associated with a subdural hematoma.

Choice B reason:

A subdural hematoma would not typically cause a decrease in body temperature. This finding may be related to other factors, but it is not a characteristic sign of a subdural hematoma.

Choice C reason:

Correct. A subdural hematoma is a collection of blood between the dura mater and the brain. This can lead to increased intracranial pressure and result in the infant being difficult to arouse.

Choice D reason:

While a weak cry can be an indication of distress or illness in an infant, it is not a specific sign of a subdural hematoma. Other assessments, including neurological signs, are crucial in evaluating the infant's condition.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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