After the insertion of a permanent pacemaker, patient education is crucial for ensuring safety and proper care. Here’s a breakdown of each option: A: Do not have a microwave oven in the home. •
Rationale: This is not generally required. Modern microwaves do not typically interfere with pacemakers.
B: Avoid walking through antitheft devices in the doorways of stores. •
Rationale: True. These devices may cause interference with the pacemaker, so patients should avoid standing too close or walking through them.
C: Handheld metal detectors should not be placed directly over the pacemaker. •
Rationale: True. Handheld metal detectors can interfere with pacemakers, and they should be kept away from the device.
D: Do not drive until cleared by the healthcare provider.
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Rationale: True. Patients are often advised to refrain from driving for a period after pacemaker insertion until cleared by their healthcare provider to ensure their safety and the safety of others.
E: Count your pulse for 1 minute each morning. •
Rationale: While this is generally a good practice, it might not be a core requirement specifically after pacemaker installation. However, monitoring pulse can help detect any irregularities.
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B
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C
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D
These options are crucial for safety and precaution after the insertion of a pacemaker.
In this scenario, the nurse must ensure specific safety protocols before defibrillating a client. Here's a breakdown of the options: A: Ensure the defibrillator is in synchronous mode. •
Rationale: This is important for synchronized cardioversion but not necessary for defibrillation (which is asynchronous). Thus, this is not the appropriate action for defibrillation.
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Recommended Answers:
B: Administer a sedative before giving the shock. •
Rationale: Administering a sedative is generally not a standard practice immediately before defibrillation. Patients usually require sedation for cardioversion rather than defibrillation unless the patient's condition indicates otherwise.
C: Confirm that everyone is clear of contact with the client and bed. Rationale: This is essential. Before delivering a shock, it's crucial to ensure that no one is in contact with the client or the bed to prevent accidental injury from the shock.
D: Stop CPR when pads are being placed on the client’s chest. •
Rationale: CPR should be paused only right before the shock is delivered, not while placing the pads. Thus, this option is not correct as well.
Recommended Answer: •
C (Confirm that everyone is clear of contact with the client and bed).
This step ensures safety before delivering a defibrillation shock.
In this scenario, the nurse must prioritize which finding to address first in the emergency department. Let's analyze each option: A: Generalized diaphoresis
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Rationale: While diaphoresis can indicate distress or a serious condition, it's not immediately life-threatening by itself.
B: Blood pressure of 104/63 mmHg •
Rationale: This indicates a slightly low blood pressure, which may require monitoring but may not be the priority unless accompanied by other symptoms.
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Rationale: Cyanosis is a critical finding, indicating that the body is not receiving enough oxygen. This is a priority because it suggests potential respiratory or cardiac compromise.
D: Client rates pain 9 out of 10 on a 0-10 scale •
Rationale: Severe pain should always be addressed, but it does not indicate immediate life-threatening conditions like cyanosis does.
Recommended Answer: •
C (Cyanosis to the skin and mucous membranes).
This finding poses the most urgent risk to the patient's overall health and must be addressed first.
To calculate the infusion rate for administering heparin sodium, we can follow these steps: Given:
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C: Cyanosis to the skin and mucous membranes
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Desired dosage: 800 units/hour
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Concentration of the solution: 20,000 units/250 mL
Calculation Steps: 1. Determine the concentration in units per mL: Concentration=20,000 units250 mL=80 units/mLConcentration=250 mL20,000 units =80 units/mL
Infusion rate (mL/hour)=800 units/hour80 units/mL=10 mL/hourInfusion rate (mL/h our)=80 units/mL800 units/hour=10 mL/hour Conclusion: •
The nurse will set the infusion rate at 10 mL/hour.
Answer: 1. 10 (mL/hour).
In this scenario, the client is intubated, receiving mechanical ventilation, and displaying signs of anxiety and distress. Let's analyze the options: A: Try to identify the cause of the distress and provide reassurance.
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2. Determine the infusion rate in mL/hour needed to achieve the desired dosage of 800 units/hour: