A nurse is caring for a client who has a seizure disorder. The client asks the nurse how seizures occur. Which of the following responses by the nurse is appropriate?

"Seizures occur when there is too much stimulation in your brain cells."

"Seizures occur when there is an imbalance in your brain chemicals."

"Seizures occur when there is a lack of oxygen in your brain tissue."

"Seizures occur when there is an infection in your brain tissue."

Answer and Explanation

The Correct Answer is B

Choice A reason:

This is an incorrect answer, as seizures do not occur due to too much stimulation in brain cells, but rather due to abnormal electrical activity caused by neurotransmitter imbalance.

Choice B reason:

This is a correct answer, as seizures occur due to neurotransmitter imbalance, which disrupts communication between neurons and causes abnormal electrical activity in the brain.

Choice C reason:

This is an incorrect answer, as seizures do not occur due to lack of oxygen in brain tissue, but rather due to abnormal electrical activity caused by neurotransmitter imbalance.

Choice D reason:

This is an incorrect answer, as seizures do not occur due to infection in brain tissue, but rather due to abnormal electrical activity caused by neurotransmitter imbalance.

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Correct Answer is A

Explanation

Choice A reason:

This is the correct answer because epidural steroid injections are used to treat radiculopathy by reducing inflammation and edema of the nerve root, which can relieve radicular pain and improve neurological function.

Choice B reason:

This is incorrect because local anesthetic alone can provide temporary pain relief by blocking nerve conduction, but it does not address the underlying cause of radiculopathy, which is nerve root compression.

Choice C reason:

This is incorrect because steroid and local anesthetic do not have any effect on the size or shape of the disc or bone spur that is compressing the nerve root. They only reduce inflammation and pain.

Choice D reason:

This is incorrect because although epidural injections may have fewer systemic side effects than oral or intravenous medications, they still have some risks and complications, such as infection, bleeding, nerve damage, or spinal headache.

A. Bladder control B. Respiratory rate C. Heart rate D. Arm movement E. Leg movement

Correct Answer is ["A","C","E"]

Explanation

Choice A reason:

This is a correct answer, as bladder control is regulated by nerves that originate from the sacral region of the spinal cord, which is below T6.

Choice B reason:

This is an incorrect answer, as respiratory rate is regulated by nerves that originate from the cervical and thoracic regions of the spinal cord, which are above T6.

Choice C reason:

This is a correct answer, as heart rate is regulated by nerves that originate from the thoracic and lumbar regions of the spinal cord, which are below T6.

Choice D reason:

This is an incorrect answer, as arm movement is regulated by nerves that originate from the cervical region of the spinal cord, which is above T6.

Choice E reason:

This is a correct answer, as leg movement is regulated by nerves that originate from the lumbar and sacral regions of the spinal cord, which are below T6.

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A nurse is caring for a client who has a seizure disorder. The client asks the nurse how seizures occur. Which of the following responses by the nurse is appropriate?

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Naxlex Comprehensive Predictor Exams

Correct Answer is A

Explanation

A nurse is assessing a client who has a spinal cord injury at the level of T6. Which of the following functions are likely to be affected by this injury? (Select all that apply.)

Correct Answer is ["A","C","E"]

Explanation

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A nurse is caring for a client who has a seizure disorder. The client asks the nurse how seizures occur. Which of the following responses by the nurse is appropriate?