ATI LPN
ATI PN Comprehensive Predictor 2020
1. How should a healthcare professional respond to a patient with hypokalemia?
- A. Administer potassium supplements and monitor ECG
- B. Restrict fluid intake and provide a high-sodium diet
- C. Monitor sodium levels and provide insulin therapy
- D. Provide calcium supplements and monitor for hyperkalemia
Correct answer: A
Rationale: Hypokalemia is managed by administering potassium supplements to correct the low potassium levels in the body. Monitoring the ECG is essential because low potassium levels can lead to cardiac arrhythmias. Choice B is incorrect as restricting fluid intake and providing a high-sodium diet are not appropriate for managing hypokalemia. Choice C is incorrect because hypokalemia involves low potassium levels, not sodium levels, and insulin therapy does not directly address this issue. Choice D is incorrect as calcium supplements are not indicated for hypokalemia, and monitoring for hyperkalemia is not relevant in this case.
2. When performing CPR on an infant with suspected sudden infant death syndrome (SIDS), an important aspect to consider is:
- A. Focusing all of your attention on the infant, with minimal parental interaction.
- B. Carefully inspecting the environment in which the infant was found.
- C. Understanding that most infants with SIDS can be successfully resuscitated.
- D. Encouraging the presence of the parents during your resuscitation attempt.
Correct answer: B
Rationale: When dealing with a suspected case of SIDS, it is crucial to carefully inspect the environment in which the infant was found. This inspection can provide valuable information that may help determine the cause and support further investigation into the incident. By examining the surroundings, potential hazards or clues related to the sudden event may be identified, aiding in understanding the circumstances and potentially preventing similar incidents in the future.
3. What does the Tolerable Upper Intake Level (UL) represent?
- A. a replacement for Recommended Dietary Allowances (RDAs).
- B. a safe level of intake for people of all ages.
- C. a potentially toxic level of intake of a nutrient.
- D. the highest amount of a nutrient that can be safely consumed.
Correct answer: D
Rationale: The Tolerable Upper Intake Level (UL) represents the highest amount of a nutrient that can be safely consumed without causing adverse health effects. It is not a replacement for Recommended Dietary Allowances (RDAs) (choice A) which are nutrient intake recommendations. While the UL is established to prevent toxicity, it is not a completely safe level for people of all ages (choice B). It is also not a potentially toxic level of intake of a nutrient (choice C), but rather the level that is unlikely to cause adverse health effects.
4. The healthcare provider assesses a postpartum client who is 1 day post-delivery. Which finding would require immediate intervention?
- A. Lochia rubra with a few small clots
- B. Fundus firm and midline
- C. Temperature of 100.4°F (38°C)
- D. Saturated perineal pad in 15 minutes
Correct answer: D
Rationale: A saturated perineal pad in 15 minutes indicates excessive bleeding, which is abnormal postpartum. This finding could suggest hemorrhage, requiring immediate intervention to prevent further complications like hypovolemic shock. Monitoring and managing postpartum bleeding are crucial to ensure the client's safety and prevent serious consequences.
5. When the domain .edu is noted during the search for the term informatics, what should the individual determine about the site's affiliation?
- A. It's an internet service provider
- B. It's a commercial site
- C. It's a government agency
- D. It's an educational institution
Correct answer: D
Rationale: When a domain ends in .edu, it indicates that the site belongs to an educational institution. Therefore, if a user searching for the term informatics comes across a domain with .edu, it is likely an academic resource related to the field of informatics. Choice A, an internet service provider, is incorrect because the .edu domain is specifically reserved for educational institutions. Choice B, a commercial site, is incorrect as commercial sites typically use domains like .com. Choice C, a government agency, is incorrect as government agencies usually have domains ending in .gov.
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