A nurse is reinforcing teaching with a client who has a history of tonic-clonic seizures and is scheduled for a standard electroencephalogram (EEG). Which of the following instructions should the nurse include in the teaching?

Remain NPO 6 to 8 hr prior to the EEG.

Take a sedative the night prior to the EEG.

Thoroughly shampoo hair prior to the EEG.

Take an additional dose of anticonvulsant medication 30 min prior to the EEG.

Answer and Explanation

The Correct Answer is C

Choice A reason: This is an incorrect instruction, because the client does not need to remain NPO, or nothing by mouth, before a standard EEG. The client can eat and drink normally, unless the provider instructs otherwise.

Choice B reason: This is an incorrect instruction, because the client should not take a sedative, or any other medication that can affect the brain activity, before a standard EEG. The client should take the usual medications, unless the provider instructs otherwise.

Choice C reason: This is the correct instruction, because the client should thoroughly shampoo hair prior to the EEG. The client should wash the hair with a mild shampoo and rinse well, without using any conditioner, gel, spray, or other hair products. This can help remove any oil, dirt, or residue that can interfere with the placement and function of the electrodes.

Choice D reason: This is an incorrect instruction, because the client should not take an additional dose of anticonvulsant medication before a standard EEG. The client should take the regular dose of anticonvulsant medication, unless the provider instructs otherwise.

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Correct Answer is C

Explanation

Choice A reason: Irrigating the catheter with sterile water is an incorrect action, because the catheter should be irrigated with sterile normal saline (0.9% sodium chloride) to prevent hemolysis of the red blood cells.

Choice B reason: Clamping the drainage catheter during ambulation is an incorrect action, because the catheter should be kept patent and unclamped at all times to prevent obstruction and infection.

Choice C reason: Reporting viscous drainage with clots to the provider is a correct action, because it indicates that the irrigation is not effective and the client may need manual irrigation or surgical intervention.

Choice D reason: Removing the catheter if the client feels a strong urge to urinate is an incorrect action, because the catheter should be left in place until the provider orders its removal. The client may feel a sensation of bladder fullness or spasms due to the irrigation fluid, which can be relieved by medication or adjustment of the flow rate.

A. Maternal-fetal B. Fecal-oral contamination C. Genital sexual contact D. Blood to blood

Correct Answer is B

Explanation

Choice A reason: This is an incorrect route, because maternal-fetal transmission of hepatitis A is very rare and occurs only if the mother has acute hepatitis A during the third trimester of pregnancy.

Choice B reason: This is the correct route, because fecal-oral contamination of hepatitis A is the most common mode of transmission. Hepatitis A is a viral infection that affects the liver and is spread through ingestion of contaminated food or water, or contact with infected feces.

Choice C reason: This is an incorrect route, because genital sexual contact of hepatitis A is uncommon and occurs only if there is oral-anal contact with an infected person.

Choice D reason: This is an incorrect route, because blood to blood transmission of hepatitis A is also uncommon and occurs only if there is exposure to infected blood or blood products, such as through needle sharing or transfusion.

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A nurse is reinforcing teaching with a client who has a history of tonic-clonic seizures and is scheduled for a standard electroencephalogram (EEG). Which of the following instructions should the nurse include in the teaching?

Nursing Test Bank

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