The nurse is caring for a patient who is about to have a lumbar puncture to obtain cerebrospinal fluid for lab analysis. The patient is anxious about damage to the spinal cord. What is the best response by the nurse?

"You may feel some slight tingling in your lower extremities."

"Paresthesia may occur because of the procedure, but it is only temporary."

"The needle is placed between the vertebrae, but below where the spinal cord ends."

"You should report any numbness during the procedure to the physician immediately."

Answer and Explanation

The Correct Answer is C

A. Informing the patient about possible tingling is not as reassuring and does not directly address their concern about spinal cord damage.
B. While paresthesia can occur, focusing on temporary effects might not alleviate the patient’s primary concern about spinal cord injury.
C. Explaining that the needle is placed below where the spinal cord ends directly addresses the patient’s anxiety about potential damage, providing clarity and reassurance about the safety of the procedure.
D. While it is important for patients to report numbness, this response does not reassure them about the procedure's safety and may increase their anxiety.

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Correct Answer is C

Explanation

A. A lesion of cranial nerve IX primarily affects swallowing and taste sensations rather than motor coordination or balance, so this is unlikely to explain the patient's symptoms.
B. Vestibular disease typically results in vertigo and balance issues, but the specific observations of slow alternating movements and loss of balance during the Romberg Test suggest a different underlying cause.
C. Dysfunction of the cerebellum would explain the patient's difficulties with rapid alternating movements and balance issues, as the cerebellum is responsible for coordinating motor activity and maintaining posture and balance. This aligns with the assessment findings, indicating a probable cerebellar dysfunction.
D. While an AVM in the frontal lobe could affect motor control, the specific symptoms presented, such as the inability to perform rapid movements and balance issues, are more characteristic of cerebellar dysfunction rather than a frontal lobe lesion.

A. 1500 B. 1300 C. 1400 D. 1600

Correct Answer is B

Explanation

A. 1500: This is incorrect
B. The calculation is as follows:
Remaining fluid: 600 mL
IV rate: 100 mL/hour
Time to empty the bag: 600 mL ÷ 100 mL/hour = 6 hours
Adding 6 hours to the report time:
0700 + 0600 = 1300
The correct answer is 1300.
C. 1400: This is incorrect
D. 1500: This is incorrect

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The nurse is caring for a patient who is about to have a lumbar puncture to obtain cerebrospinal fluid for lab analysis. The patient is anxious about damage to the spinal cord. What is the best response by the nurse?

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Naxlex Comprehensive Predictor Exams

Correct Answer is C

Explanation

The nurse receives report at 0700 on a client who has 600 mL of IV fluid left in the bag. The IV is running at 100 mL per hour. At what time should the nurse expect to change the bag (military time)?

Correct Answer is B

Explanation

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