Which of the following statements is true of a living will?

Correct Answer: C

Rationale: Step 1: A living will is a legal document that outlines an individual's preferences for medical treatment in case they become incapacitated. Step 2: Choice C aligns with the definition of a living will as it mentions stating medical care preferences. Step 3: Choices A, B, and D are incorrect as they do not relate to the purpose of a living will. Step 4: Choice A talks about estate distribution after death, not medical care decisions. Step 5: Choice B mentions inheritance wishes, which are typically covered in a will, not a living will. Step 6: Choice D discusses financial affairs management, which is addressed in a power of attorney, not a living will. Step 7: Therefore, Choice C is the correct answer as it accurately describes the purpose of a living will in managing medical care preferences.

Correct Answer: A

Rationale: The correct answer is A: Social development. School-age children undergo significant social development as they interact with peers, develop friendships, and learn to navigate social situations. This is a crucial aspect of their overall growth and impacts their emotional well-being. Choices B, C, and D are incorrect as they do not specifically relate to school-age children's development. Pregnancy (choice B) is not relevant to children, learning to walk correctly (choice C) is more relevant to infants or toddlers, and controlling bowels and bladders (choice D) is typically mastered during the earlier stages of development.

Correct Answer: D

Rationale: The correct answer is D: Vaccine. A vaccine is administered to produce immunity to a specific disease by triggering the body's immune response to recognize and fight off the disease-causing agent, such as a virus or bacteria. Vaccines contain weakened or inactive forms of the pathogen to stimulate the immune system without causing the actual disease. A) Vesicle: A vesicle is a small fluid-filled sac and is not used to produce immunity to diseases. B) Vector: A vector is an organism that carries and transmits a pathogen, such as mosquitoes carrying malaria, but it is not administered to produce immunity. C) Vacuum: A vacuum is a space devoid of matter, and it is not related to immunity or disease prevention. In summary, the other choices are incorrect because they do not serve the specific purpose of producing immunity to a disease like a vaccine does.

Correct Answer: B

Rationale: The correct answer is B because measuring blood pressure on an arm with an IV can cause inaccurate readings and potential damage to the IV line. It is important to avoid placing any unnecessary pressure or restriction on the IV site to prevent complications such as infiltration or dislodgement. This guideline ensures the safety and well-being of the resident. Incorrect choices: A: Disconnecting the IV line when the bag is empty can interrupt the flow of medication or fluids, leading to potential harm to the resident. C: Getting the IV site wet during the resident's bath can increase the risk of infection or dislodgement of the IV line. D: Lowering the IV bag below the site for short intervals can cause improper flow rate and lead to complications like air embolism.

Correct Answer: B

Rationale: The correct answer is B: The side rail should be raised on the far side of the bed (side farther away from the NA). This is because raising the side rail on the far side of the bed ensures the resident's safety and prevents falls without obstructing the nursing assistant's access to the bed. Raising both side rails (A) may restrict the resident's movement and can be perceived as restrictive. Raising the side rail on the near side of the bed (C) may hinder the nursing assistant's ability to make the bed effectively. Lowering both side rails (D) is not appropriate as it compromises the resident's safety.