foundations of nursing practice questions

Correct Answer: B

Rationale: The correct answer is B because pregnant patients with Class II heart disease should avoid strenuous activity to prevent further strain on the heart. Strenuous activity can increase the risk of complications in these patients. Option A is incorrect as excessive weight gain can exacerbate heart disease. Option C is incorrect because limiting fluid intake can lead to dehydration, which is harmful during pregnancy. Option D is incorrect as a diet high in calcium is not specifically indicated for pregnant patients with Class II heart disease.

Correct Answer: A

Rationale: The correct answer is A: Accessibility of health care services. The nurse is monitoring disparities in access to healthcare services among different population groups. This is important as it can influence health outcomes and the prevalence of complications. Outcomes of health conditions (B) are impacted by access to care. Prevalence of complications (C) and incidence of diseases (D) can also be influenced by disparities in accessing healthcare services. However, the primary focus of the nurse's assessment in this scenario is on the accessibility of healthcare services as a key factor contributing to health care disparities.

Correct Answer: A

Rationale: The correct answer is A. Research studies have consistently shown that families' needs for information and support often go unmet in hospital settings when caring for dying patients. This is a crucial deficiency as effective communication and support for families can greatly impact the quality of care provided to the dying patient. When families are not adequately informed and supported, it can lead to increased stress, confusion, and dissatisfaction with the care provided. Choices B, C, and D are incorrect because they do not address the specific deficiency identified in research studies. While pain control, communication, and attention from caregivers are important aspects of end-of-life care, the primary focus in this scenario is on the unmet needs of families for information and support. Ignoring families' needs can have significant negative consequences on the overall care provided to the dying patient.

Correct Answer: B

Rationale: The correct answer is B: Report to the emergency department or employee health department. 1. Immediate action is crucial after exposure to HIV-positive blood. 2. Reporting to the emergency department or employee health department ensures prompt evaluation and appropriate management. 3. The supervisor should also be informed to initiate the necessary protocols. 4. The other choices are incorrect: - A: Chlorhexidine may not be sufficient for post-exposure prophylaxis. - C: Hydrocolloid dressing is not appropriate for managing needlestick injuries. - D: Following up with the primary care provider may cause delays in receiving timely post-exposure prophylaxis.

Correct Answer: C

Rationale: The correct answer is C: Teaching patients to wear sunscreen, which is an example of primary prevention. Primary prevention aims to prevent the occurrence of a disease before it occurs by addressing risk factors. In this case, teaching patients to wear sunscreen helps prevent skin cancer by reducing exposure to harmful UV rays. Yearly Pap tests (A) are a secondary prevention measure for cervical cancer, detecting precancerous changes. Testicular self-examination (B) is a form of secondary prevention for testicular cancer, aiming to detect any abnormalities early. Screening mammograms (D) are also a secondary prevention measure for breast cancer, detecting tumors at an early stage.