A charge nurse is discussing the phases of community response to disaster with nursing staff. Which of the following statements indicates an understanding of the heroic phase of disaster response?
Normalcy begins to return to the community.
Personnel are willing to work in dangerous conditions to provide assistance.
Responders experience exhaustion due to extended relief efforts.
Survivors come together and share stories of survival.
The Correct Answer is B
Choice A reason: The statement “Normalcy begins to return to the community” describes the reconstruction phase of disaster response, not the heroic phase. During the reconstruction phase, efforts are focused on rebuilding and restoring the community to its pre-disaster state. This phase involves long-term recovery and the re-establishment of normalcy.
Choice B reason: The statement “Personnel are willing to work in dangerous conditions to provide assistance” accurately describes the heroic phase of disaster response. During this phase, there is an immediate and intense effort to save lives and prevent further harm. First responders, healthcare workers, and volunteers often work tirelessly and risk their own safety to provide urgent assistance and support to those affected by the disaster.
Choice C reason: The statement “Responders experience exhaustion due to extended relief efforts” pertains to the disillusionment phase of disaster response. In this phase, the initial adrenaline and motivation begin to wane, and responders may feel overwhelmed and fatigued by the prolonged demands of relief efforts. This phase can lead to burnout and a sense of frustration among responders.
Choice D reason: The statement “Survivors come together and share stories of survival” is characteristic of the honeymoon phase of disaster response. During this phase, there is a strong sense of community and solidarity among survivors. People come together to support each other, share their experiences, and find comfort in their shared resilience.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason:
Oxygen saturation of 95% is within the normal range (typically 95-100%) and indicates adequate oxygenation. However, it does not specifically indicate that the lung has re-expanded. Oxygen saturation can be influenced by various factors, including supplemental oxygen and overall respiratory function.
Choice B reason:
Occasional bubbling in the water seal chamber can indicate air leakage from the pleural space, which suggests that the lung has not fully re-expanded. Continuous or intermittent bubbling usually signifies that air is still escaping from the lung into the pleural space.
Choice C reason:
No fluctuations in the water seal chamber, also known as “tidaling,” is a key indicator that the lung has re-expanded. When the lung is fully expanded, the pleural space is eliminated, and there is no longer a pressure difference to cause fluctuations in the water seal chamber. This finding suggests that the lung is now in contact with the chest wall and functioning normally.
Choice D reason:
No reports of pleuritic chest pain can indicate that the client is experiencing less discomfort, but it is not a definitive sign that the lung has re-expanded. Pain levels can vary based on individual pain tolerance and the effectiveness of pain management strategies.
Correct Answer is B
Explanation
Choice A reason: Free T4
In primary hypothyroidism, the thyroid gland is underactive and does not produce enough thyroid hormones. As a result, free T4 levels are typically low, not elevated. Free T4 is a direct measure of the active thyroid hormone available in the blood. Therefore, an elevation in free T4 is not expected in primary hypothyroidism.
Choice B reason: Thyroid-stimulating hormone (TSH)
Thyroid-stimulating hormone (TSH) is elevated in primary hypothyroidism due to the lack of negative feedback from low thyroid hormone levels. The pituitary gland produces more TSH in an attempt to stimulate the thyroid gland to produce more hormones. This is a hallmark finding in primary hypothyroidism and is used as a key diagnostic indicator.
Choice C reason: Serum T3
Serum T3 levels can be variable in primary hypothyroidism. While they may be low, they are often maintained within the normal range until the condition becomes severe. This is because T3 is produced in smaller quantities and has a shorter half-life compared to T4. Therefore, an elevation in serum T3 is not typically seen in primary hypothyroidism.
Choice D reason: Serum T4
Similar to free T4, serum T4 levels are usually low in primary hypothyroidism. The thyroid gland’s reduced ability to produce thyroid hormones results in decreased levels of both free and total T4. Thus, an elevation in serum T4 is not expected in primary hypothyroidism.
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