A nurse is caring for a patient who refuses to comply with a prescribed treatment regimen. What ethical principle should guide the nurse's approach to addressing the patient's refusal?

Correct Answer: B

Rationale: The ethical principle of autonomy emphasizes respecting the patient's right to make their own decisions regarding their treatment. In this scenario, the patient has the right to refuse treatment, and the nurse should respect that decision while also providing information and guidance to help the patient make informed choices. By upholding the principle of autonomy, the nurse can support the patient's decision-making process and work collaboratively with them to address any concerns or barriers to compliance with the treatment regimen. This approach honors the patient's right to self-determination and promotes a trusting relationship between the nurse and the patient.

Correct Answer: D

Rationale: Quantitative research is the type of research that involves collecting numerical data, which can be easily quantified and analyzed statistically. It is characterized by its structured methodology, objectivity, and the ability to control variables to a considerable extent. In the context of a study on sleep, where data related to sleep patterns, duration, quality, etc., need to be measured and analyzed in a systematic manner, quantitative research would be the most appropriate choice. This type of research allows for a more precise understanding of the relationships and patterns within the data, providing valuable insights into the sleep-related factors being studied.

Correct Answer: A

Rationale: Clients who are taught skills such as measuring blood glucose, taking blood pressure, changing dressings, and bathing infants are learning skills that involve physical movement and coordination. These activities require the integration of mental and physical skills, and they fall under the psychomotor domain of learning. In this domain, individuals develop physical skills and coordination through practice and repetition. The psychomotor domain is one of the three domains of learning, along with the cognitive domain (which involves knowledge and intellectual skills) and the affective domain (which involves emotions, values, and attitudes).

Correct Answer: D

Rationale: The patient is presenting with symptoms and laboratory findings consistent with a paraneoplastic syndrome related to Hodgkin lymphoma. In this case, the fever, chills, generalized malaise, pancytopenia, circulating Reed-Sternberg cells, and bone marrow involvement are all indicative of a paraneoplastic syndrome associated with Hodgkin lymphoma. Paraneoplastic syndromes are a group of disorders that are triggered by an abnormal immune response to a neoplasm, such as Hodgkin lymphoma, leading to various systemic manifestations.

Correct Answer: C

Rationale: Conducting a year-end performance evaluation of the staff is an example of a controlling function in management. Controlling involves monitoring and evaluating the performance of employees to ensure that they are working effectively and meeting the set goals and standards. By assessing the staff's performance at the end of the year, managers can identify areas of improvement, provide feedback, and make necessary adjustments to ensure the overall success of the organization. Hence, the process of evaluating staff performance falls under the controlling function of management.

Correct Answer: A

Rationale: The patient presents with gradual, painless visual field loss in both eyes, particularly in the peripheral vision, which is characteristic of glaucoma. The elevated intraocular pressure (IOP) on tonometry further supports a diagnosis of glaucoma. Open-angle glaucoma is the most common type of glaucoma and typically presents insidiously with a slow progression of vision loss. In open-angle glaucoma, the drainage angle of the eye remains open but becomes less efficient over time, leading to increased intraocular pressure and optic nerve damage. This results in peripheral visual field loss. Closed-angle glaucoma, on the other hand, presents more acutely with sudden eye pain, redness, and blurred vision due to a sudden increase in intraocular pressure from a blocked drainage angle. Age-related macular degeneration and diabetic retinopathy typically do not present with elevated IOP or peripheral visual field loss.

Correct Answer: D

Rationale: The Philippine Regulatory Commission - Board of Nursing (PRC-BON) has the power to regulate nursing practice in the Philippines.

Correct Answer: B

Rationale: Glucose-6-phosphate dehydrogenase (G6PD) deficiency is an X-linked recessive disorder that leads to hemolytic anemia in response to oxidative stress. The patient's presentation of fatigue, weakness, and jaundice along with laboratory findings of hemolytic anemia (evidenced by schistocytes), elevated LDH, and decreased haptoglobin are all characteristic of G6PD deficiency. The oxidative stress causes red blood cell destruction, resulting in the release of LDH and bilirubin, leading to jaundice. Decreased haptoglobin is seen due to its consumption in binding free hemoglobin released from the lysed red blood cells. Additionally, the presence of schistocytes on a peripheral blood smear is indicative of red blood cell fragmentation, a common finding in hemolytic anemias including G6PD deficiency

Correct Answer: A

Rationale: Smoking is a harmful habit that is known to contribute to a variety of health problems, including heart disease, lung disease, and cancer. Smoking does not provide any benefits for Alzheimer's patients and, in fact, can worsen the condition due to its negative impact on overall health. Therefore, smoking does not help improve Alzheimer's and may exacerbate the symptoms and complications associated with the disease.