Which of the following is a common symptom of Guillain-Barre syndrome?
Severe headache and neck stiffness
Chest pain and difficulty breathing
Muscle weakness and paralysis starting in the legs and spreading to the upper body
Blurred vision and eye pain
The Correct Answer is C
A. Severe headache and neck stiffness are more indicative of meningitis, not Guillain-Barré syndrome.
B. Chest pain and difficulty breathing can occur in advanced stages but are not the initial common symptoms.
C. Muscle weakness and paralysis that start in the legs and spread to the upper body are hallmark symptoms of Guillain-Barré syndrome.
D. Blurred vision and eye pain are not typically associated with Guillain-Barré syndrome.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Blood cultures can identify causative organisms but are not definitive for meningitis.
B. Lumbar puncture is the definitive test for meningitis, as it allows for analysis of cerebrospinal fluid to confirm the diagnosis and identify the causative organism.
C. MRI can provide imaging of the brain but cannot definitively diagnose meningitis.
D. CT scan is useful for imaging but does not provide a definitive diagnosis of meningitis.
Correct Answer is ["22.6"]
Explanation
To calculate the IV pump setting, first convert the client's weight from pounds to kilograms, knowing that 1 kilogram equals 2.2 pounds. The client weighs 166 pounds, which is approximately 75.45 kilograms. Next, calculate the dosage in units per hour by multiplying the client's weight in kilograms by the ordered dosage of 15 units/kg/hr, which equals 1131.75 units/hr. Since Heparin is available as 25,000 units in 500 ml, divide the total units in the bag by the volume to find the concentration, which is 50 units/ml. Finally, divide the dosage required per hour by the concentration to find the volume to be administered per hour. Therefore, the IV pump should be set to approximately 22.6 ml/hr, rounding to the nearest tenth.
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