Correct Answer: B

Rationale: In an educational program conducted by a nurse, it is crucial to involve the patient, their family, and significant others. This approach ensures holistic care by considering the patient's psychosocial environment, family dynamics, and support system. Including these individuals in the educational program fosters collaboration, strengthens the patient-nurse relationship, and equips family members with the knowledge and skills needed to provide optimal care at home. Furthermore, involving the patient's support system can enhance adherence to treatment plans and contribute to better health outcomes. Therefore, the presence and cooperation of the patient, family, and significant others are essential elements of a successful educational program led by a nurse.

Correct Answer: B

Rationale: A severe headache is a classic sign of a hemorrhagic stroke. Hemorrhagic stroke occurs when a blood vessel in the brain ruptures and causes bleeding. This bleeding can lead to increased pressure within the skull, resulting in a sudden and severe headache. Other symptoms of a hemorrhagic stroke may include nausea, vomiting, sudden weakness or numbness on one side of the body, difficulty speaking or understanding speech, and loss of coordination. It is important to seek immediate medical attention if someone is experiencing symptoms of a stroke, including a severe headache, as prompt treatment is crucial in minimizing damage and improving outcomes.

Correct Answer: A

Rationale: Naloxone is a medication used to reverse the effects of an opioid overdose by binding to opioid receptors and displacing the opioids. Administering naloxone intravenously is the recommended intervention for managing a patient with a suspected opioid overdose as it can quickly reverse respiratory depression, sedation, and other effects of opioids. This intervention can be life-saving in cases of opioid overdose and is a critical step in the management of such patients. Providing respiratory support with bag-valve-mask ventilation may be necessary in addition to naloxone administration to ensure adequate oxygenation, but naloxone remains the primary intervention to reverse the effects of opioids. Encouraging the patient to drink fluids rapidly or administering benzodiazepines for sedation are not recommended interventions for managing a suspected opioid overdose.

Correct Answer: B

Rationale: The responsibility of obtaining informed consent typically falls on the physician or the healthcare provider who is performing the procedure or treatment. Informed consent is a process where the healthcare provider explains the procedure, its risks, benefits, possible alternatives, and potential outcomes to the patient or their legal representative. The patient must have a comprehensive understanding of these aspects before agreeing to the treatment. While nurses, nurse managers, anesthesiologists, midwives, and other healthcare professionals may assist in the consent process by providing information or clarifications, the ultimate responsibility lies with the physician. This is because the physician is usually the one with the expertise and knowledge about the specific procedure or treatment being performed.

Correct Answer: A

Rationale: Sherry is a type of fortified wine produced in Spain. It is not associated with the development of hyperkalemia, which is a condition characterized by high levels of potassium in the blood. Hyperkalemia is commonly caused by kidney dysfunction, certain medications, or excessive intake of potassium-rich foods. Drinking Sherry is not likely to cause hyperkalemia. On the other hand, Sherry consumption can potentially contribute to tooth decay, gastric ulcers, and rectal bleeding due to its acidity and alcohol content.