Which nursing intervention supports the principles on which the cross-links theory of aging is based?

Correct Answer: D

Rationale: The correct answer is D because selecting foods high in vitamins A, C, and E supports the principles of the cross-links theory of aging, which focuses on the accumulation of damage from oxidative stress. Vitamins A, C, and E are antioxidants that help combat oxidative stress and reduce the formation of cross-links in tissues. This intervention can potentially slow down the aging process by reducing cellular damage. Choice A is incorrect because applying an elastin-sustaining moisturizer does not directly address the oxidative stress aspect of the cross-links theory of aging. Choice B is incorrect as assessing family history for genetic diseases does not specifically target the mechanisms involved in the cross-links theory of aging. Choice C is incorrect because questioning about exposure to environmental toxins may be important for overall health but is not directly related to the principles of the cross-links theory of aging.

Correct Answer: A

Rationale: The correct answer is A. An impulsive child typically acts without thinking or considering consequences, such as running into the street without looking. This behavior is impulsive, risky, and disregards safety instructions. Choices B and C describe behaviors that are more indicative of other issues like hyperactivity or hallucinations. Choice D suggests difficulty concentrating, which is not directly related to impulsivity. In summary, the key characteristic of an impulsive child is acting quickly without considering potential dangers or instructions.

Correct Answer: C

Rationale: The correct answer is C: Repeating, milk, milk, milk, milk until given a drink. This behavior is a characteristic of children with autism, known as echolalia. Echolalia is the repetition of words or phrases spoken by others, often used by individuals with autism to communicate or self-soothe. This behavior is a common feature of autism spectrum disorder and is indicative of language difficulties and communication challenges. Choices A, B, and D are incorrect because they do not specifically relate to behaviors typically observed in children with autism. Referring to an imaginary friend (A) is not exclusive to autism, asking to telephone friends on weekends (B) is a social behavior that can be seen in children without autism, and insisting on a dim light in the bedroom (D) is a preference that does not directly relate to the core characteristics of autism.

Correct Answer: A

Rationale: The correct answer is A because suicide assessment must continue throughout the ECT course to ensure the safety and well-being of the client. During ECT, the client may experience changes in mood and behavior, which could impact their risk of suicide. It is essential for the nurse to monitor and assess the client's suicidal ideation and intent regularly. This ongoing assessment helps in identifying any exacerbation of suicidal thoughts and allows for timely intervention to prevent self-harm. Choice B is incorrect because antidepressant medications are not necessarily contraindicated throughout the ECT course. In some cases, a client may still require antidepressants in addition to ECT for optimal treatment outcomes. Choice C is incorrect because it is important to acknowledge and validate the client's feelings of hopelessness rather than discouraging them. By addressing and exploring these feelings, the nurse can provide support and facilitate the client's emotional processing. Choice D is incorrect because encouraging a high-caloric diet is not directly related to the critical intervention needed during

Correct Answer: D

Rationale: The correct answer is D because selecting foods high in vitamins A, C, and E supports the principles of the cross-links theory of aging, which focuses on the accumulation of damage from oxidative stress. Vitamins A, C, and E are antioxidants that help combat oxidative stress and reduce the formation of cross-links in tissues. This intervention can potentially slow down the aging process by reducing cellular damage. Choice A is incorrect because applying an elastin-sustaining moisturizer does not directly address the oxidative stress aspect of the cross-links theory of aging. Choice B is incorrect as assessing family history for genetic diseases does not specifically target the mechanisms involved in the cross-links theory of aging. Choice C is incorrect because questioning about exposure to environmental toxins may be important for overall health but is not directly related to the principles of the cross-links theory of aging.

Correct Answer: B

Rationale: The correct answer is B: Adult day care program. This option best meets the needs of the patient as it provides supervision, safety, recreation, and social interaction during the day while allowing the family to care for the patient during the evening and night. Adult day care programs offer a structured environment with trained staff to ensure the patient's safety and provide activities to stimulate cognitive function. Explanation of other choices: A: Skilled nursing facility - Not ideal as the patient does not require 24-hour nursing care. C: Partial hospitalization - Typically for individuals needing intensive mental health services, not suitable for this patient's needs. D: Group home - Usually for individuals who need more permanent residential care, not appropriate for the patient's situation.

Correct Answer: D

Rationale: The correct answer is D because it accurately reflects the typical memory impairment after ECT treatments. ECT affects both recent and remote memory, leading to profound confusion and cognitive difficulties. This is due to the disruption of neural pathways involved in memory consolidation and retrieval. Choice A is incorrect as ECT does have predictable effects on memory. Choice B is incorrect because patients typically have more difficulty with recent memory than remote memory. Choice C is also incorrect as patients usually experience more than just mild difficulty remembering recent events; the memory impairment is more severe than just forgetting what was eaten for breakfast.

Correct Answer: A

Rationale: Step 1: Electroconvulsive therapy (ECT) is a treatment for severe depression and other mental health disorders. Step 2: Current biological theory suggests that ECT produces changes in brain chemistry, specifically neurotransmitters, leading to improved mood. Step 3: The correct answer (A) aligns with this theory by explaining how ECT impacts brain chemistry to alleviate symptoms. Step 4: Answer B is incorrect as ECT is not used as punishment but as a therapeutic intervention. Step 5: Answer C is incorrect as ECT is not primarily used to interrupt brain impulses causing hallucinations and delusions. Step 6: Answer D is incorrect as ECT does not shock the brain into re-establishing normal electrical patterns but rather affects neurotransmitter levels.

Correct Answer: A

Rationale: The correct answer is A: Implement suicide precautions. This is the highest priority because the patient has a plan for suicide, which poses an immediate risk to their safety. Implementing suicide precautions involves ensuring the patient's environment is safe, removing any potential means of self-harm, and closely monitoring the patient to prevent any suicide attempts. Choice B is incorrect because offering high-calorie snacks and fluids frequently addresses the physical aspect of weight loss but does not address the immediate safety concern of suicide. Choice C is incorrect because assisting the patient to identify personal strengths is important for building self-esteem but is not the highest priority when the patient is at risk for suicide. Choice D is incorrect because observing the patient for therapeutic effects of antidepressant medication is important but not as urgent as ensuring the patient's safety in the case of suicidal ideation.