Which of the following is a characteristic of tardive dyskinesia?
Severe feelings of restlessness
Permanent involuntary movements of the face, tongue, and extremities
Muscle rigidity and spasms
Symptoms that resemble Parkinson's disease
The Correct Answer is B
A. Severe feelings of restlessness. This describes akathisia, a different extrapyramidal side effect of antipsychotics.
B. Permanent involuntary movements of the face, tongue, and extremities. Tardive dyskinesia is characterized by repetitive, involuntary movements, often affecting the mouth, face, and limbs, and is a long-term side effect of antipsychotic medications.
C. Muscle rigidity and spasms. This describes dystonia, another extrapyramidal symptom, but not tardive dyskinesia.
D. Symptoms that resemble Parkinson's disease. This describes drug-induced parkinsonism, which involves tremors, bradykinesia, and rigidity, not the repetitive movements seen in tardive dyskinesia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "I will use this device 20 times per hour while I am awake each day.": Correct. This statement requires correction. While frequent use is recommended, 10 times per hour is typically sufficient. Overuse may cause hyperventilation or dizziness.
B. "I should be in a sitting position when using this device.": Correct. A sitting or semi-Fowler’s position promotes lung expansion and is the proper position for using an incentive spirometer.
C. "I will hold my breath for 3 seconds after I feel like I cannot inhale any more breath.": Correct. Holding the breath allows for alveolar expansion and better lung recruitment.
D. "I will exhale completely before placing my lips around the mouthpiece.": Correct. Exhaling fully ensures that the next inhalation is deep and effective.
Correct Answer is B
Explanation
A. Oxygen saturation 96%. This is a normal oxygen saturation level, so it is not a concern.
B. Blood pH 7.32. A pH below 7.35 indicates acidosis, which is concerning in a patient with a respiratory disorder, as it may indicate respiratory failure.
C. Hemoglobin level 12 mg/dL. This is a normal hemoglobin level for most adults and does not indicate a critical problem.
D. PaO2 80 mm Hg. While slightly lower than the normal range (normal is 80–100 mm Hg), this is not the most concerning finding.
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