Correct Answer: D

Rationale: Activating emergency medical services (EMS) for rapid transport to a stroke center is the most appropriate action for managing a conscious patient with a suspected stroke. Time is critical in stroke care, and receiving specialized treatment at a stroke center as soon as possible can significantly improve outcomes for stroke patients. EMS providers are trained to recognize the signs of stroke and can begin essential pre-hospital care measures while en route to the hospital. Administering aspirin immediately is not recommended without medical evaluation, as certain types of strokes (such as hemorrhagic strokes) can be worsened by aspirin. Placing the patient in a supine position may not be ideal, as maintaining an elevated position can help prevent aspiration in stroke patients. Encouraging the patient to eat and drink is not appropriate, as swallowing difficulties are common in stroke patients and can lead to aspiration pneumonia.

Correct Answer: C

Rationale: Feedback is an essential indicator of effective communication because it allows the sender to understand how the message was received by the receiver. It provides an opportunity to clarify any misunderstandings, confirm understanding, and ensure that the communication has been successful. Without feedback, the sender cannot be sure if their message was accurately understood or if further explanation or clarification is needed. Effective communication involves a two-way exchange, and feedback plays a crucial role in ensuring that the message is effectively transmitted and received.

Correct Answer: A

Rationale: Magnetic Resonance Imaging (MRI) is a specialized medical imaging technique that uses magnetic fields and radio waves to create detailed images of the organs and tissues within the body. In the context of the scenario provided, an MRI is ordered by the attending physician to validate the medical impression.

Correct Answer: C

Rationale: Nurse Sandra should consider Cindy, 7 years old who has been absent due to skin lesions, as a priority for home visitation. Skin lesions can indicate potential health issues that need to be addressed promptly. Cindy's frequent absences could be a sign that her condition is affecting her school attendance and overall well-being. By conducting a home visit, Nurse Sandra can assess Cindy's living environment, provide appropriate care recommendations, and ensure that she receives necessary medical attention. This proactive approach can help address Cindy's health concerns and support her academic performance.

Correct Answer: A

Rationale: A nursing assistant can be delegated the task of changing wound dressings because it is considered a basic nursing care activity that does not require specialized training or knowledge. Nursing assistants are trained to perform tasks related to personal care, hygiene, and basic wound care under the supervision of a registered nurse. Changing wound dressings is a routine nursing task that can be safely delegated to a nursing assistant, allowing the nurse to focus on other aspects of patient care that require specialized nursing skills and knowledge.