ATI Nutrition Proctored Exam 2023 Test Bank - Nurselytic

Correct Answer: C

Rationale: The correct answer is C: 'potassium.' The DASH diet is rich in potassium, which helps lower blood pressure, making it more effective than the typical American diet, which is often low in this essential mineral.
Choice A, 'vitamin C,' is incorrect as the comparison is about fiber and another nutrient, not vitamin C.
Choice B, 'iron,' is incorrect as the discussion is about fiber and a mineral that helps lower blood pressure, not iron.
Choice D, 'sodium,' is incorrect as the DASH diet actually focuses on reducing sodium intake for better blood pressure control, so it wouldn't be a nutrient found in higher amounts compared to the typical American diet.

Correct Answer: C

Rationale: Lamivudine belongs to the class of nucleoside reverse transcriptase inhibitors (NRTIs), making choice C the correct answer. NRTIs like lamivudine work by inhibiting the reverse transcriptase enzyme, an essential component for the HIV virus to replicate.

Choices A, B, and D are incorrect because lamivudine does not function as a CCR5 antagonist, fusion inhibitor, or protease inhibitor in the management of HIV infection.

Correct Answer: B

Rationale: The correct answer is B, 'Hypogeusia.' Hypogeusia refers to a diminished sense of taste, which can impact nutritional intake, especially in older adults. Xerostomia (choice
A) is dry mouth, Dysphagia (choice
C) is difficulty swallowing, and Anosmia (choice
D) is the loss of the sense of smell. These conditions are different from loss of taste, making them incorrect choices for this question.

Correct Answer: B

Rationale: Diabetes mellitus is the correct answer. It is associated with poor wound healing, severe periodontal disease, tissue necrosis, dry mouth (xerostomia), and an increased susceptibility to oral infections like candidiasis. Hypopituitarism, hyperthyroidism, and renal disease are not typically linked to the specific oral manifestations described in the question.

Correct Answer: B

Rationale: The correct answer is B. High levels of LDL (low-density lipoprotein) cholesterol are undesirable as they are associated with an increased risk of cardiovascular disease.
Therefore, low total cholesterol (choice
A), high HDL (choice
C), and low blood triglycerides (choice
D) are considered desirable blood lipid values. Low total cholesterol is beneficial as high levels can increase the risk of heart disease. High HDL cholesterol is considered good as it helps remove LDL cholesterol from the arteries. Low blood triglycerides are also preferred as high levels are associated with an increased risk of heart disease.