A nurse in an assisted-living facility reinforcing teaching with staff members about preparing for an external chemical disaster. Which of the following instructions should the nurse include?
"Open the fireplace dampers day room."
"Move clients to a room above ground with few windows."
"Turn on fans in the facility to circulate air."
"Cover the electrical outlets with wet towels."
The Correct Answer is B
A) Open the fireplace dampers in the day room:
Opening the fireplace dampers in the event of an external chemical disaster would not be appropriate. In fact, this could allow toxic air or chemicals to enter the facility. It is important to seal off ventilation points that might allow the chemicals to enter, such as windows, doors, and any other openings, rather than opening the dampers.
B) Move clients to a room above ground with few windows:
In the event of an external chemical disaster, moving clients to a room above ground with few windows is a key safety measure. Rooms that are above ground level tend to be safer in such situations because chemicals may settle at ground level, increasing exposure risks to those below ground. A room with few windows is also important because it minimizes potential entry points for toxic substances from outside. The focus is on containing the air supply and limiting exposure to harmful agents.
C) Turn on fans in the facility to circulate air:
Turning on fans in the facility during a chemical disaster could worsen the situation by spreading toxic air or chemicals throughout the building. Fans are generally used to circulate air, but in this context, they would not be helpful and could potentially increase exposure to harmful substances. Instead, the focus should be on reducing airflow from the outside and sealing off the building.
D) Cover the electrical outlets with wet towels:
Covering electrical outlets with wet towels is not an effective response to an external chemical disaster. While wet towels can be useful in some scenarios for filtering or protecting from certain substances, in a chemical disaster, the priority is to ensure proper ventilation control and to protect from airborne chemicals by sealing the room. Electrical outlets should be covered for safety only when there is a risk of electrical hazards, but not necessarily in the case of a chemical disaster unless there is specific concern about sparks or fire.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A) Withhold the medication if pulse rate is less than 60/min: Enalapril, an ACE inhibitor, primarily affects blood pressure and does not typically require withholding based on pulse rate alone. Withholding enalapril is not recommended unless instructed by the healthcare provider for other reasons, such as a significant drop in blood pressure. The issue at hand is likely related to orthostatic hypotension rather than pulse rate.
B) Increase dietary potassium: Enalapril can increase potassium levels in the blood due to its effect on the renin-angiotensin system, potentially leading to hyperkalemia. Clients should avoid excessive potassium intake, especially through supplements or potassium-rich foods, unless advised by their healthcare provider. Increasing potassium may exacerbate any existing risks.
C) Decrease daily fluid intake: Decreasing fluid intake is not a recommended intervention for managing syncope related to enalapril. In fact, reducing fluid intake can exacerbate dehydration or low blood pressure, potentially worsening symptoms. Adequate hydration is typically important for managing blood pressure and syncope risk.
D) Rise slowly from a sitting position to a standing position: This is the most appropriate
advice. Enalapril can cause orthostatic hypotension, a condition in which blood pressure drops when changing positions (such as from sitting to standing). This can lead to dizziness or syncope. Rising slowly from a sitting position helps prevent a sudden drop in blood pressure and reduces the risk of fainting. Clients should be instructed to take this precaution until the body adjusts to the medication’s effects.
Correct Answer is C
Explanation
A) "You owe it to your mother to take care of her now that she needs you.":
This response is not supportive and places unnecessary guilt on the son. Caregiving for a loved one with Alzheimer's disease is demanding, and expecting the son to provide care without considering his own needs is unrealistic. Guilt-tripping him may lead to burnout, as it does not acknowledge the emotional and physical strain of caregiving.
B) "You should think about placing your mother in a long-term care facility.":
While this may be a viable option for some families, this statement does not acknowledge the son’s emotional struggle or immediate need for support. Suggesting a long-term care facility may be premature without exploring other options and may cause the son to feel as though he is being pushed into a decision he is not ready to make.
C) "Let me give you some information about respite care for your mother.":
This is the most appropriate response. Respite care provides temporary relief for family caregivers, allowing them time to rest and recharge. It is a supportive approach that acknowledges the son’s exhaustion and provides him with a helpful resource. Respite care can alleviate caregiver burnout and help maintain the quality of care for the client.
D) "I think you should find other family members who could help your mother.":
While involving other family members can be helpful, this response does not provide immediate support or acknowledge the son’s current feelings of exhaustion. Suggesting that he simply find other family members may come across as dismissive of his current emotional state and may not offer the practical help he needs at this moment.
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