HESI LPN
HESI PN Nutrition Practice Exam
1. The motive for a person who alters their diet due to religious convictions is most likely related to their ___.
- A. values
- B. body image
- C. ethnic heritage
- D. functional association
Correct answer: A
Rationale: The correct answer is A, 'values.' When individuals alter their diet due to religious convictions, it is primarily driven by their personal or cultural values associated with their faith. This choice reflects the strong influence that religious beliefs can have on dietary choices. Choice B, 'body image,' is incorrect because altering one's diet for religious reasons is more about spiritual beliefs than physical appearance. Choice C, 'ethnic heritage,' is incorrect as it pertains more to cultural background rather than religious convictions. Choice D, 'functional association,' is incorrect as it does not directly relate to the motivation behind altering one's diet for religious reasons.
2. What is a key sign of meningitis in an infant?
- A. Increased appetite
- B. Bulging fontanel
- C. Decreased respiratory rate
- D. Elevated blood pressure
Correct answer: B
Rationale: A bulging fontanel is a key sign of meningitis in infants, indicating increased intracranial pressure due to inflammation of the meninges. This can lead to the fontanel bulging. Choices A, C, and D are incorrect. Increased appetite is not typically associated with meningitis in infants; instead, they may have poor feeding. A decreased respiratory rate is not a common sign of meningitis in infants. Elevated blood pressure is also not a typical finding in infants with meningitis.
3. What is an important aspect of care for a child with congenital adrenal hyperplasia?
- A. Monitoring electrolyte levels
- B. Restricting physical activity
- C. Administering high doses of vitamin A
- D. Providing a high-protein diet
Correct answer: A
Rationale: The correct answer is A: Monitoring electrolyte levels. In the management of congenital adrenal hyperplasia, it is crucial to monitor electrolyte levels to prevent imbalances and related complications. Restricting physical activity (choice B) is not a typical aspect of care for this condition. Administering high doses of vitamin A (choice C) is not a standard treatment for congenital adrenal hyperplasia and can be harmful in excess. Providing a high-protein diet (choice D) may be beneficial for some conditions but is not a specific requirement for managing congenital adrenal hyperplasia.
4. In what position should infants be placed to sleep to reduce the risk of sudden infant death syndrome (SIDS)?
- A. Right side-lying
- B. Left side-lying
- C. Prone
- D. Supine
Correct answer: D
Rationale: The American Academy of Pediatrics recommends placing infants on their backs (supine) to sleep to reduce the risk of sudden infant death syndrome (SIDS). This position has been shown to decrease the likelihood of SIDS occurrence. Placing infants on their right or left side (choices A and B) or prone (choice C) can increase the risk of SIDS as it may obstruct the infant's airway or lead to overheating, which are known risk factors for SIDS.
5. How many vitamins are known to be required in the diet of human beings?
- A. 5
- B. 8
- C. 10
- D. 13
Correct answer: D
Rationale: The correct answer is D: 13. There are 13 essential vitamins required in the diet of human beings, including vitamins A, C, D, E, K, and the B vitamins. Choice A (5), Choice B (8), and Choice C (10) are incorrect because they do not represent the total number of essential vitamins needed by human beings.
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