A client receives a prescription for digoxin 0.25 mg by mouth. The medication is available in 0.125 mg tablets. How many tablets should the practical nurse (PN) administer? (Enter numeric value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["2"]
The prescription is for 0.25 mg of digoxin, and each tablet contains 0.125 mg.
By dividing the prescribed dose (0.25 mg) by the strength of each tablet (0.125 mg), we get 2.
Answer = 2
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is []
Explanation
The child’s symptoms—drowsiness, thick yellow secretions, low respiratory rate, and fever—along with the chest x-ray showing consolidation consistent with pneumonia, indicate that he is experiencing respiratory insufficiency. Respiratory insufficiency occurs when the respiratory system fails to meet the body's oxygen needs or remove carbon dioxide effectively.
Actions to Take:
1. Perform oropharyngeal suctioning
Suctioning is necessary to clear the thick yellow secretions that can obstruct the airway and contribute to respiratory insufficiency. It helps maintain a patent airway and improves the child's ability to breathe.
2. Provide humidified supplemental oxygen
Humidified oxygen helps to maintain airway moisture and improve oxygenation, which is critical for managing respiratory insufficiency. It can also help loosen secretions and alleviate symptoms related to pneumonia.
Parameters to Monitor:
1. Oxygen Saturation
Monitoring oxygen saturation is essential to assess the effectiveness of supplemental oxygen and interventions for respiratory insufficiency. Low oxygen saturation indicates that the respiratory system is not meeting the oxygen demands of the body.
2. Temperature
Temperature monitoring is important to assess the effectiveness of fever management and to monitor for potential worsening of the infection. Elevated temperature can exacerbate respiratory insufficiency and indicate ongoing infection.
Correct Answer is A
Explanation
A. Implementing fall precautions is the most important intervention for a client with Parkinson’s disease experiencing decreased postural reflexes, rigidity, and gait issues. These symptoms significantly increase the risk of falls, so fall precautions are crucial for preventing injury.
B. Aspiration precautions are important for many clients, but they are less immediately relevant in this context compared to fall prevention. The symptoms listed do not directly indicate a high risk of aspiration.
C. Reorientation cues may be necessary for clients with cognitive issues but are not the primary concern for managing motor symptoms like those listed. The focus here should be on physical safety rather than cognitive orientation.
D. Bowel training is a useful intervention for managing bowel function but is not directly related to the acute risks of fall and gait disturbances associated with Parkinson’s disease.
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