A patient with acute respiratory distress syndrome is receiving a paralyzing agent. With a Train-of-four (TOF) assessment, the patient’s thumb twitches 3 times. How would the nurse interpret this response?
The patient’s paralysing agent dose in adequate, but needs to be given more often
The patients paralyzing agent dose is too low and needs to be increased
The patient’s paralyzing agent dose in appropriate and does not need to be changed
The patients paralyzing agent dose is too high and needs to be reduced
The Correct Answer is A
A. The patient’s paralyzing agent dose is adequate, but needs to be given more often.
In a Train-of-four (TOF) assessment, four stimuli are delivered in rapid succession, and the response is observed. The number of twitches in the patient's thumb indicates the degree of neuromuscular blockade. In this case, if the patient's thumb twitches three times, it suggests that there is still some residual neuromuscular blockade, and the paralyzing agent dose is adequate. However, the frequency of administration may need to be increased to maintain the desired level of paralysis or neuromuscular blockade.
B. The patient’s paralyzing agent dose is too low and needs to be increased:
This would be indicated if there were fewer than three twitches in response to the TOF assessment.
C. The patient’s paralyzing agent dose is appropriate and does not need to be changed:
The response of three twitches suggests that there is still some neuromuscular blockade, so the dose or frequency may need adjustment.
D. The patient’s paralyzing agent dose is too high and needs to be reduced:
If there were no twitches or a complete absence of twitches, this might suggest an excessive dose. However, three twitches indicate some degree of neuromuscular blockade.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","D"]
Explanation
A. Decreased lung sounds
A decrease in lung sounds could indicate a pneumothorax, which is a potential complication of thoracentesis. It requires prompt evaluation.
B. Heart rate 110/min and regular
A heart rate of 110/min is within a normal range, and regular rhythm is generally acceptable post-thoracentesis. It may be related to pain or anxiety but is not an immediate concern.
C. Oxygen saturation of 95%
An oxygen saturation of 95% is within an acceptable range. While maintaining adequate oxygenation is important, this finding does not suggest an immediate complication.
D. Subcutaneous emphysema
Subcutaneous emphysema involves the presence of air in the subcutaneous tissues and can indicate a communication between the pleural space and subcutaneous tissues. This requires immediate attention.
E. Trachea midline
The trachea being midline is a normal finding and does not indicate an immediate problem post-thoracentesis.
F. Puncture site dry
A dry puncture site is expected after a thoracentesis. This finding is normal and indicates appropriate wound care. It is included in the list to ensure recognition of normal post-procedure findings.
Correct Answer is C
Explanation
A. Transformational leader:
Transformational leaders are characterized by their ability to inspire and motivate followers to achieve exceptional outcomes. They focus on building relationships, fostering creativity, and encouraging individual and team growth. Transformational leaders are often seen as visionary and charismatic.
B. Situational leader:
Situational leadership is a flexible approach where leaders adjust their style based on the situation and the readiness or maturity of their followers. The leader may use different leadership styles, ranging from directing to delegating, depending on the circumstances.
C. Bureaucratic leader:
Bureaucratic leaders strictly enforce rules and regulations. They rely on established policies and procedures to maintain order and control within the organization. This style is often associated with a more structured and rule-based approach to leadership.
D. Laissez-faire leader:
Laissez-faire leaders adopt a hands-off or delegative approach, providing little guidance or direction to their team members. They allow team members a high degree of autonomy and decision-making authority. While this style can promote creativity and independence, it may lead to a lack of structure and accountability in certain situations.
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