A patient is admitted to the hospital to rule out the possibility of bacterial meningitis, Which test will be most helpful in diagnosing this condition?

Lumbar puncture for cerebrospinal fluid (CSF) analysis and culture

Cerebral angiography

Myelography

Magnetoencephalography (MEG)

Answer and Explanation

The Correct Answer is A

A. A lumbar puncture is the most important diagnostic test for suspected bacterial meningitis. It allows for analysis and culture of cerebrospinal fluid (CSF) to identify the presence of bacteria, white blood cells, protein, and glucose levels.
B. Cerebral angiography is used to visualize blood vessels in the brain, not to diagnose infections like meningitis.
C. Myelography evaluates the spinal cord, nerve roots, and spinal canal using contrast dye but is not used for diagnosing meningitis.
D. Magnetoencephalography (MEG) is used to map brain activity, often for epilepsy or brain tumors, and is not relevant for diagnosing meningitis.

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Correct Answer is D

Explanation

A. Aspiration can occur in later stages of Parkinson disease due to impaired swallowing and muscle coordination, but it is not an initial symptom.
B. Dementia may develop as the disease progresses, but it is not typically seen in the early stages.
C. Akinesia, or the absence or loss of voluntary movement, may appear later but is not usually the first sign.
D. Pill-rolling movements of the hand(a type of resting tremor) are often one of the earliest signsof Parkinson disease and commonly prompt individuals to seek medical evaluation.

A. Complex partial B. Myoclonic C. Absence D. Akinetic

Correct Answer is C

Explanation

A. Complex partial seizures involve impaired consciousness with automatisms, not just staring.
B. Myoclonic seizures are characterized by sudden, brief muscle jerks.
C. Absence seizures cause brief episodes of staring and unresponsiveness, often mistaken for daydreaming, and can impact school performance.
D. Akinetic seizures involve sudden loss of muscle tone, leading to collapse, not staring episodes.

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A patient is admitted to the hospital to rule out the possibility of bacterial meningitis, Which test will be most helpful in diagnosing this condition?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which symptoms occurs initially in Parkinson disease?

Correct Answer is D

Explanation

A parent reports that her child has begun to do poorly at school and experiences episodes where he appears to be staring into space. Of which type of seizure is this behavior a characteristic?

Correct Answer is C

Explanation

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