Correct Answer: D

Rationale: The Good Samaritan Law offers legal protection to individuals who voluntarily provide assistance at the scene of an emergency or accident. These laws vary by state, but generally, they grant immunity from civil liability for the individual providing aid as long as they act in good faith and without expectation of compensation. In this case, the retired nurse who stopped to help in the emergency at the scene of an accident would likely be covered by the Good Samaritan Law, protecting her from being sued by the injured party for any unintended consequences of her efforts to assist.

Correct Answer: C

Rationale: The best way for Myra to collect data from these participants is through a survey or questionnaire. Surveys and questionnaires are structured instruments that allow for the systematic collection of data from a large number of participants efficiently. They can be easily distributed and completed by participants, making them a convenient method for gathering information. Surveys and questionnaires also provide a standardized approach to data collection, ensuring consistency in the responses obtained. Additionally, they can be designed to include both closed-ended and open-ended questions, allowing for a comprehensive understanding of the participants' perspectives and experiences. Overall, using a survey or questionnaire would enable Myra to collect data from the participants in a systematic and efficient manner.

Correct Answer: A

Rationale: Option A is the most appropriate nursing intervention to facilitate effective communication with the 80-year-old male patient. This approach involves waiting for the patient to be fully awake before discussing important information about the surgery and potential post-surgery events with both the patient and family. This allows the patient to fully comprehend the information provided and ask any necessary questions. Effective communication is crucial in promoting patient understanding and cooperation, especially in older adults who may require additional time to process information due to factors such as age-related cognitive changes. It is important to ensure that the patient receives clear and accurate information to support their recovery process and reduce anxiety.

Correct Answer: B

Rationale: Family support is a crucial consideration when planning the care of the elderly. The availability of family members to provide emotional support, assistance with daily activities, and decision-making can greatly impact the overall well-being of the elderly individual. Family support can help reduce feelings of isolation, ensure that the elderly person's needs are being met, and provide a sense of security and comfort. Additionally, involving family members in the care planning process can help create a collaborative and comprehensive care approach that considers the preferences and values of the elderly person. Considering the level of family support is essential for creating a care plan that meets the unique needs and circumstances of each elderly individual.

Correct Answer: A

Rationale: The symptoms of irritability, muscle weakness, tremors, weight loss despite increased appetite, along with elevated serum thyroid hormone levels and suppressed TSH levels, are indicative of hyperthyroidism. In hyperthyroidism, the thyroid gland produces an excess amount of thyroid hormone, leading to an overactive metabolism. This results in symptoms such as weight loss, tremors, irritability, and muscle weakness. The elevated levels of thyroid hormone are detected in the laboratory tests, along with low TSH levels due to negative feedback regulation. Therefore, the most likely endocrine disorder responsible for these symptoms is hyperthyroidism.