Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
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?
A. The patient’s paralysing agent dose in adequate, but needs to be given more often
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 patients paralyzing agent dose is too low and needs to be increased
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 in appropriate and does not need to be changed
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 patients paralyzing agent dose is too high and needs to be reduced
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.
This question is an excerpt from Nurse Dive's nursing test bank - Ati Nrsg 200 Proctored Exam 1 2023 With Ngn A. Take the full exam now
Full Explanation
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.
Similar Questions
A nurse is assessing a client who is to undergo a left lobectomy to treat lung cancer. The client tells the nurse that she is scared and wishes she had never smoked. Which of the following responses should the nurse make?
A. “I understand your fears, I was a smoker also.”
“I understand your fears, I was a smoker also.”While sharing personal experiences can sometimes be relatable, it may not be the most therapeutic response in this situation. The focus should be on the client's feelings and concerns rather than the nurse's personal history.
B. “Don’t worry. The important thing is you have now quit smoking.”
“Don’t worry. The important thing is you have now quit smoking.”Dismissing the client's fear with a "don't worry" statement may invalidate the client's emotions. It's important to acknowledge and address the client's feelings rather than downplaying them.
C. “Your doctor is a great surgeon. You will be fine.”
“Your doctor is a great surgeon. You will be fine.” While it's positive to express confidence in the medical team, this response does not directly address the client's emotional concerns. The client's fear may extend beyond the surgical aspect, and it's essential to explore and discuss those fears.
D. “It’s okay to feel scared. Let’s talk about what you are afraid of.”
“It’s okay to feel scared. Let’s talk about what you are afraid of.”This response is the most therapeutic as it acknowledges the client's emotions, validates the fear, and opens the door for further communication. It invites the client to express her concerns and allows the nurse to provide support and information based on the client's specific fears.
Full Explanation
A. “I understand your fears, I was a smoker also.”
While sharing personal experiences can sometimes be relatable, it may not be the most therapeutic response in this situation. The focus should be on the client's feelings and concerns rather than the nurse's personal history.
B. “Don’t worry. The important thing is you have now quit smoking.”
Dismissing the client's fear with a "don't worry" statement may invalidate the client's emotions. It's important to acknowledge and address the client's feelings rather than downplaying them.
C. “Your doctor is a great surgeon. You will be fine.”
While it's positive to express confidence in the medical team, this response does not directly address the client's emotional concerns. The client's fear may extend beyond the surgical aspect, and it's essential to explore and discuss those fears.
D. “It’s okay to feel scared. Let’s talk about what you are afraid of.”
This response is the most therapeutic as it acknowledges the client's emotions, validates the fear, and opens the door for further communication. It invites the client to express her concerns and allows the nurse to provide support and information based on the client's specific fears.
A client smoking in his bathroom has dropped a cigarette butt into a wastepaper basket, which begins to smolder. Which of the following actions is the nurse’s priority?
A. Close the fire doors on the unit
Close the fire doors on the unit:Closing fire doors is a safety measure to contain smoke and flames, but activating the fire alarm is the priority to ensure a swift and comprehensive response.
B. Use a fire extinguisher to put out the fire
Use a fire extinguisher to put out the fire:While using a fire extinguisher is an important action, it should come after activating the fire alarm. The fire alarm alerts everyone to the emergency, and then the appropriate personnel can use fire extinguishers as needed.
C. Move any clients in the immediate vicinity.
Priority action during a fire: The priority in any fire situation is to ensure the safety of individuals in the immediate area. The acronym RACE is commonly used in healthcare settings to outline the steps to take in the event of a fire: Rescue anyone in immediate danger. Alarm: Activate the fire alarm. Contain the fire by closing doors. Extinguish the fire if it is small and safe to do so, or Evacuate the area if necessary.
D. Activate the fire alarm
This is also important but comes after rescuing or moving clients in immediate danger.
Full Explanation
A. Close the fire doors on the unit:
Closing fire doors is a safety measure to contain smoke and flames, but activating the fire alarm is the priority to ensure a swift and comprehensive response.
B. Use a fire extinguisher to put out the fire:
While using a fire extinguisher is an important action, it should come after activating the fire alarm. The fire alarm alerts everyone to the emergency, and then the appropriate personnel can use fire extinguishers as needed.
C. Move any clients in the immediate vicinity:
Priority action during a fire: The priority in any fire situation is to ensure the safety of individuals in the immediate area. The acronym RACE is commonly used in healthcare settings to outline the steps to take in the event of a fire:
- Rescue anyone in immediate danger.
- Alarm: Activate the fire alarm.
- Contain the fire by closing doors.
- Extinguish the fire if it is small and safe to do so, or Evacuate the area if necessary.
D. Activate the fire alarm
This is also important but comes after rescuing or moving clients in immediate danger.
A nurse on a medical-surgical unit is performing an admission assessment of a client who has COPD with emphysema. The client reports he has a frequent productive cough and is short of breath. The nurse should anticipate which of the following assessment findings?
A. Increased anteroposterior diameter of the chest
Increased anteroposterior diameter of the chestIn emphysema, there is often hyperinflation of the lungs and destruction of the alveolar walls, leading to loss of lung elasticity. This results in increased air trapping and a characteristic "barrel chest" appearance, with an increased anteroposterior diameter.
B. Petechiae on chest
Petechiae on chest:Petechiae are small, red or purple spots caused by bleeding into the skin. They are not commonly associated with COPD and emphysema.
C. Oxygen saturation level 96%
Oxygen saturation level 96%: Oxygen saturation level of 96% is within the normal range. While oxygen saturation can be affected in COPD, the value provided is not indicative of severe hypoxemia.
D. Respiratory alkalosis
Respiratory alkalosis:Respiratory alkalosis is not typically associated with COPD and emphysema. In fact, respiratory acidosis is more commonly seen in these conditions due to impaired gas exchange and retention of carbon dioxide.
Full Explanation
A. Increased anteroposterior diameter of the chest
In emphysema, there is often hyperinflation of the lungs and destruction of the alveolar walls, leading to loss of lung elasticity. This results in increased air trapping and a characteristic "barrel chest" appearance, with an increased anteroposterior diameter.
B. Petechiae on chest:
Petechiae are small, red or purple spots caused by bleeding into the skin. They are not commonly associated with COPD and emphysema.
C. Oxygen saturation level 96%:
Oxygen saturation level of 96% is within the normal range. While oxygen saturation can be affected in COPD, the value provided is not indicative of severe hypoxemia.
D. Respiratory alkalosis:
Respiratory alkalosis is not typically associated with COPD and emphysema. In fact, respiratory acidosis is more commonly seen in these conditions due to impaired gas exchange and retention of carbon dioxide.
