Which of the following signs is most commonly associated with respiratory alkalosis?
Muscle weakness and confusion
Decreased deep tendon reflexes and hypotension
Bradycardia and decreased respiratory rate
Rapid, shallow breathing and feelings of panic
The Correct Answer is D
A. Muscle weakness and confusion are more commonly associated with metabolic or mixed acid-base disturbances rather than respiratory alkalosis specifically.
B. Decreased deep tendon reflexes and hypotension are not typical signs of respiratory alkalosis, which usually involves changes in breathing patterns.
C. Bradycardia and decreased respiratory rate are more likely associated with respiratory acidosis or other conditions, not with respiratory alkalosis.
D. Rapid, shallow breathing, often due to anxiety or panic attacks, is characteristic of respiratory alkalosis. Patients may also report feelings of panic due to the hyperventilation that leads to this condition.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Binding is the initial step where the HIV virus attaches to the CD4 receptor on the host cell's surface. This interaction is crucial for the subsequent entry of the virus into the host cell.
B. Integration occurs later in the lifecycle, after the virus has entered the host cell and its RNA is converted to DNA.
C. Fusion refers to the process where the viral envelope fuses with the host cell membrane to allow entry into the cell, which follows the binding stage.
D. Reverse Transcription is the process of converting viral RNA into DNA after the virus has entered the host cell, and is not involved in the attachment phase.
Correct Answer is D
Explanation
A. Encouraging oral intake may not be effective due to the patient's likely need for more rapid rehydration given his low blood pressure and heart rate.
B. A potassium-sparing diuretic is inappropriate in this situation, as the patient is already experiencing fluid loss and requires rehydration, not diuresis.
C. Restricting fluid intake would be contraindicated as the patient is in a state of dehydration and hypotension.
D. Administering an IV bolus of normal saline is the priority intervention to quickly restore fluid volume and improve blood pressure and hydration status.
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