foundations of nursing test bank

Correct Answer: B

Rationale: The correct answer is B: Denial of imminent death on the part of the family or the patient. This is a common cause of patient care dilemmas at the end of life because denial can lead to unrealistic expectations, difficulty in making important decisions, and inadequate planning for end-of-life care. This can result in unnecessary suffering for the patient and added stress for the family. Incorrect choices: A: Poor communication between the family and the care team can contribute to challenges in providing appropriate care but may not be the primary cause of patient care dilemmas at the end of life. C: Limited visitation opportunities for friends and family, while important for psychosocial support, may not directly cause patient care dilemmas. D: Conflict between family members can complicate decision-making processes, but it is not necessarily a primary cause of patient care dilemmas at the end of life.

Correct Answer: D

Rationale: The correct answer is D, balancing calories. This is because the ChooseMyPlate program emphasizes the importance of maintaining a balance between the calories consumed and calories expended for overall health and weight management. By balancing calories, individuals can ensure they are meeting their nutritional needs without overeating or consuming excess calories. A: Balancing sodium and potassium is important for managing blood pressure, but this is not a specific guideline of the ChooseMyPlate program. B: Decreasing water consumption is not a guideline of the ChooseMyPlate program. Adequate hydration is essential for overall health. C: Increasing portion size is not recommended in the ChooseMyPlate program. It emphasizes portion control and eating appropriate serving sizes of different food groups.

Correct Answer: C

Rationale: The correct answer is C because the severity of an anaphylactic reaction can vary greatly from one episode to another in the same patient. Anaphylactic reactions are unpredictable and can be influenced by various factors such as the amount of allergen exposure, individual immune response, underlying health conditions, and concurrent medications. Therefore, it is not possible to reliably gauge the severity of a patient's anaphylactic reaction even if it has occurred repeatedly in the past. Choice A is incorrect because the onset of symptoms alone is not a reliable predictor of the severity of the reaction. Choice B is incorrect as well because there is no set formula to predict that the reaction will be one-third more severe than the patient's last reaction. Choice D is incorrect because stating that the reaction will generally be slightly less severe than the last reaction is also not accurate or supported by evidence.

Correct Answer: D

Rationale: Rationale: 1. Indispensable amino acids, also known as essential amino acids, must be obtained through the diet as the body cannot synthesize them. 2. Amino acids are the building blocks of proteins, so mentioning "indispensable amino acids" indicates understanding of essential dietary proteins. 3. Triglycerides are fats, not proteins, and not related to essential amino acids. 4. Dispensable amino acids can be synthesized by the body, so mentioning them would not indicate understanding of essential proteins.

Correct Answer: B

Rationale: The correct answer is B because the nurse should prioritize the patient who has been receiving total parenteral nutrition (TPN) infusing with the same tubing for 26 hours. This patient needs to be seen first to monitor for any potential complications or issues related to TPN administration. Choice A can be ruled out because 50 hours is longer than 26 hours. Choices C and D involve enteral feeding, which is important but generally less critical than TPN. Additionally, choice D has a shorter duration than choice B. Therefore, choice B is the most time-sensitive and critical patient to assess first.