which fatty acid has carbons connected by two or more double bonds
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Nursing Elites

ATI RN

Nutrition ATI Proctored Exam

1. Which type of fatty acid has carbon atoms connected by two or more double bonds?

Correct answer: D

Rationale: The correct answer is D. Polyunsaturated fatty acids. Polyunsaturated fatty acids have two or more double bonds in their carbon chains, making them less stable and more prone to oxidation. This characteristic distinguishes them from saturated fatty acids (Choice A), which have single bonds between carbon atoms providing stability. Monounsaturated fatty acids (Choice B) contain only one double bond, and trans fatty acids (Choice C) can have varying numbers of double bonds but are not specifically defined by having two or more double bonds.

2. You are teaching your clients the difference between Type I (IDDM) and Type II (NDDM) diabetes. Which of the following statements is true?

Correct answer: D

Rationale: The correct answer is D. Type II diabetes (NIDDM) is characterized by insulin resistance and a relative lack of insulin. It is not primarily characterized by an abnormal immune response. Option A is incorrect because only Type I diabetes clients are prone to developing ketosis due to a lack of insulin. Option B is incorrect because while Type II diabetes is more common and often preventable through lifestyle changes, it is not solely genetic. Option C is incorrect because Type I diabetes, not Type II, is characterized by fasting hyperglycemia due to an absolute lack of insulin production.

3. She instructed the interviewees not to tell the interviewees that the data gathered are for her own research project for publication. This teacher has violated the student’s right to:

Correct answer: D

Rationale: Understanding the underlying pathology and therapeutic techniques ensures that nursing care is not only reactive but also preventative, reducing the risk of complications.

4. What is your estimate of the population of pregnant woman needing tetanus toxoid vaccination?

Correct answer: B

Rationale: Nursing interventions should be grounded in a deep understanding of the physiological processes involved, ensuring that care provided is both effective and efficient.

5. A client reports having difficulty losing weight. Which of the following responses by the nurse is appropriate?

Correct answer: C

Rationale: The correct answer is C: 'It is helpful to self-monitor your eating.' Self-monitoring dietary intake is an evidence-based strategy that enhances awareness and accountability, making it an effective approach for weight management. Choice A is incorrect as focusing on high-calorie foods first may not be the most effective strategy for weight loss. Choice B is too general and lacks actionable advice. Choice D, tasting food while cooking, does not directly address the client's difficulty in losing weight and is not a proven method for weight management.

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