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 ["18"]
Explanation
To calculate the IV pump setting, first convert the patient's weight from pounds to kilograms, knowing that 1 kilogram equals 2.2 pounds. The patient weighs 195 pounds, which is approximately 88.64 kilograms (195 / 2.2). Next, calculate the total units of Heparin needed per hour by multiplying the patient's weight in kilograms by the dosage ordered: 20 units/kg/hr. So, 88.64 kg * 20 units/kg/hr equals 1,772.8 units/hr. Now, determine how many milliliters per hour this dosage requires. Since the premixed bag contains 25,000 units in 250 ml, there are 100 units per ml (25,000 units / 250 ml). Finally, divide the total units needed per hour by the concentration to find the volume needed per hour: 1,772.8 units/hr / 100 units/ml equals 17.728 ml/hr. Rounded to the nearest whole number, the IV pump should be set to 18 ml/hr.
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.
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