ATI LPN
ATI Nutrition Proctored Exam 2019 Answers
1. In an analysis of the amino acid composition of foods, the amino acid occurring in the smallest amount is called:
- A. indispensable.
- B. dispensable.
- C. complementary.
- D. limiting.
Correct answer: D
Rationale: The correct answer is D, 'limiting.' In the analysis of the amino acid composition of foods, the amino acid that occurs in the smallest amount is referred to as the limiting amino acid. This term is used because when one essential amino acid is deficient, it limits the synthesis of proteins, making it crucial in determining protein quality. Choices A, B, and C are incorrect. 'Indispensable' and 'dispensable' refer to the essentiality of amino acids, and 'complementary' does not describe the concept of the amino acid occurring in the smallest amount.
2. What is the pattern of fever in enteric fever?
- A. Intermittent fever
- B. Relapsing fever
- C. Pel-Ebstein fever
- D. Continuous fever
Correct answer: D
Rationale: Enteric fever, caused by Salmonella typhi or paratyphi, is characterized by a continuous fever pattern. The fever typically persists without significant fluctuations, distinguishing it from diseases with intermittent or relapsing fever patterns. Pel-Ebstein fever, a cyclic pattern of fever seen in Hodgkin's lymphoma, is not associated with enteric fever. Relapsing fever is a characteristic of diseases like Borrelia recurrentis infection. Intermittent fever is seen in conditions like malaria.
3. You are tasked with collecting data for nutritional assessment of a specific area. You will gather information solely from families with members who are part of the target population for Protein-Energy Malnutrition (PEM). Which method of data collection is most suitable for this purpose?
- A. Census
- B. Survey
- C. Record Review
- D. Review of civil registry
Correct answer: B
Rationale: A survey, specifically a sample survey, is the most appropriate method for gathering data about a sample of the population. In this scenario, focusing on families with members who are part of the target population for PEM requires collecting specific data from a subset of the overall population, making a survey the best choice for this purpose.
4. When the new graduate nurse shares a journal article about caring with peers, a more experienced nurse says, 'You’d be a lot better off studying pathophysiology instead of wasting time on caring.' How does the graduate interpret the experienced nurse’s comment?
- A. The experienced nurse is just mean and doesn’t like new graduates.
- B. The experienced nurse is most likely overworked and cranky.
- C. The experienced nurse was educated in the medical model.
- D. The experienced nurse is uncaring and dislikes new graduates.
Correct answer: C
Rationale: The experienced nurse's comment likely reflects their education in the medical model, which emphasizes technical skills over caring. This suggests a difference in educational background rather than personal animosity towards new graduates. Choice A is incorrect as it assumes personal dislike without considering educational differences. Choice B is incorrect as it attributes the behavior to being overworked and cranky, which is not supported by the information given. Choice D is incorrect as it makes a broad assumption about the experienced nurse's character without considering the context of their comment.
5. What are the nursing considerations when administering blood products?
- A. Monitor vital signs and check for allergic reactions
- B. Verify blood type and compatibility before transfusion
- C. Monitor for signs of infection and sepsis
- D. Ensure consent is signed and prepare for possible reaction
Correct answer: A
Rationale: The correct answer is A: Monitor vital signs and check for allergic reactions. When administering blood products, monitoring vital signs such as blood pressure, heart rate, and temperature is crucial to detect any adverse reactions promptly. Checking for allergic reactions, such as hives, itching, or difficulty breathing, is essential to ensure patient safety. Choice B is incorrect because verifying blood type and compatibility is typically done by the laboratory before the blood is issued for transfusion. Choice C is not a direct nursing consideration during the administration of blood products. While monitoring for signs of infection and sepsis is important in general patient care, it is not specific to blood transfusions. Choice D is also incorrect as ensuring consent is signed and preparing for possible reactions are important but do not directly relate to the immediate nursing considerations during blood product administration.
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