ATI RN
ATI Nutrition Proctored Exam
1. Studies suggest that leukoplakia is resolved by excess vitamin A (a fat-soluble vitamin), retinoids, and beta-carotene. Leukoplakia is a white plaque that forms on oral mucous membranes.
- A. Both statements are true.
- B. Both statements are false.
- C. The first statement is true; the second is false.
- D. The first statement is false; the second is true.
Correct answer: B
Rationale: Both statements are false. Studies suggest that leukoplakia, a white plaque that forms on oral mucous membranes, can be resolved by vitamin A, retinoids, and beta-carotene. Despite the potential to resolve leukoplakia, relapse is common. Also pertinent, evidence does not indicate that any of these nutrients prevent malignant transformation. The extract provided clarifies that leukoplakia is a white plaque, not an erythematous lesion, and that vitamin A, retinoids, and beta-carotene can help resolve it.
2. A client with preterm labor is being admitted. The nurse anticipates a prescription by the provider for which of the following medications?
- A. Prostaglandin E2
- B. Indomethacin
- C. Methylergonovine
- D. Oxytocin
Correct answer: Indomethacin
Rationale: Indomethacin is used to delay premature labor by inhibiting uterine contractions. Prostaglandin E2, Methylergonovine, and Oxytocin are not typically used to manage preterm labor. Prostaglandin E2 can be used for cervical ripening and labor induction. Methylergonovine is used to prevent or control postpartum hemorrhage. Oxytocin is used for labor induction and augmentation of labor in term pregnancies.
3. The client has a prescription for sublingual nitroglycerin. What is the nurse's instruction for how to take this medication during an episode of chest pain?
- A. Take one tablet every 5 minutes, up to three tablets.
- B. Take one tablet every hour until the pain subsides.
- C. Take two tablets immediately if chest pain occurs.
- D. Take one tablet with a full glass of water.
Correct answer: A
Rationale: The correct answer is A. The standard instruction for sublingual nitroglycerin during an episode of chest pain is to take one tablet every 5 minutes, up to three tablets. If the pain persists after taking three tablets, the client should seek emergency help. Choice B is incorrect because taking one tablet every hour is not the appropriate dosing for acute chest pain. Choice C is incorrect as taking two tablets immediately is not in line with the recommended dosing instructions. Choice D is incorrect because sublingual nitroglycerin should be placed under the tongue, not swallowed with water.
4. A healthcare professional is performing hearing screenings for children at a community health fair. Which of the following children should the professional refer to a provider for a more extensive hearing evaluation?
- A. A toddler who is 18 months old and has unintelligible speech
- B. An infant who is 3 months old and has an exaggerated startle response
- C. A preschooler who is 4 years old and prefers playing with others rather than alone
- D. An infant who is 8 months old and is not yet making babbling sounds
Correct answer: D
Rationale: The healthcare professional should refer an infant who is not making babbling sounds by the age of 7 months to a provider for a more extensive evaluation of hearing. Babbling sounds are a developmental milestone that typically occurs by 7 months of age. Delayed or absent babbling can indicate potential hearing issues that warrant further assessment.
5. Among preschoolers, __________ contributes to gains in emotional self-regulation.
- A. permissive child rearing
- B. authoritarian child rearing
- C. language
- D. family size
Correct answer: C
Rationale: Corrected Rationale: Language development plays a crucial role in emotional self-regulation in preschoolers. It enables children to express and manage their emotions effectively. Choices A and B, permissive and authoritarian child rearing styles, focus more on the parenting approach rather than the child's intrinsic development. Family size, as mentioned in choice D, does not directly contribute to gains in emotional self-regulation.
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