A nurse is reviewing the laboratory results of a client who has bulimia nervosa. The nurse should notify the provider of which of the following results?
WBC 5.200/mm3.
Hgb 14 g/dL.
Potassium 3.2 mEq/L.
Magnesium 1.6 mEq/L.
The Correct Answer is C
Choice A rationale:
A white blood cell (WBC) count of 5,200/mm3 is within the normal range, which typically varies but is approximately 4,500-11,000/mm3. This result indicates a normal immune response and does not require provider notification.
Choice B rationale:
A hemoglobin (Hgb) level of 14 g/dL falls within the normal range for adults, which is generally between 12-16 g/dL for women and 13.5-17.5 g/dL for men. This result is not a cause for concern, and the nurse does not need to notify the provider about it.
Choice C rationale:
A potassium (K+) level of 3.2 mEq/L is considered hypokalemia. The normal range for potassium is around 3.5-5.0 mEq/L. Hypokalemia can lead to cardiac dysrhythmias, muscle weakness, and other serious complications. The nurse should notify the provider to address this electrolyte imbalance promptly.
Choice D rationale:
A magnesium (Mg) level of 1.6 mEq/L is below the normal range of approximately 1.7-2.2 mEq/L. While mild hypomagnesemia might not require immediate intervention, it's important to monitor and potentially address this electrolyte imbalance, especially if the client's symptoms worsen. However, it does not warrant immediate notification of the provider.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Serving foods while still at a hot temperature (Choice A) is not an appropriate intervention for a client with stomatitis following radiation therapy. Stomatitis can cause inflammation and soreness in the mouth, and hot foods can further irritate the sensitive tissues, leading to increased discomfort and potential injury.
Choice B rationale:
Serving foods without sauces or gravies (Choice B) is the correct choice. Stomatitis often causes pain and discomfort in the mouth, and spicy or acidic foods, as well as those with sauces or gravies, can exacerbate this discomfort. Providing plain and bland foods can help reduce irritation and promote healing in sensitive oral tissues.
Choice Crationale:
Instructing the client to drink liquids without a straw (Choice C) is not a direct intervention for stomatitis. It's more commonly recommended for clients who have undergone oral surgery to prevent dislodging of blood clots. While it's generally a good practice for oral health, it might not significantly impact the discomfort caused by stomatitis.
Choice Drationale:
Offering mouth rinses with normal saline and water (Choice D) is generally a good practice for maintaining oral hygiene, but it might not be the most appropriate intervention for a client with stomatitis following radiation therapy. While rinsing can help keep the mouth clean, it might cause discomfort in the presence of stomatitis due to the potential for mechanical irritation.
Correct Answer is B
Explanation
Choice A rationale:
The nurse should identify that a client following a vegan diet is at risk for a folic acid deficiency. Folate, or folic acid, is a B vitamin found in various foods, including animal products. Since vegans exclude animal products from their diet, they might have a lower intake of folic acid-rich foods. Folic acid is important for cell division and the formation of DNA, making it essential for overall health.
Choice B rationale:
The nurse should also identify that a client following a vegan diet is at risk for a vitamin D deficiency. Vitamin D is primarily obtained through exposure to sunlight and is also found in certain animal-based foods. Since vegans avoid animal products, they might not get enough vitamin D from their diet. Vitamin D is important for bone health, immune function, and various other physiological processes.
Choice C rationale:
The risk of a magnesium deficiency is not specific to a vegan diet. While certain plant-based foods contain magnesium, it's not a common deficiency associated solely with vegan diets. Magnesium is involved in many bodily functions, including muscle and nerve function, but deficiencies are more often related to factors other than diet.
Choice D rationale:
Vitamin C deficiency is not a significant concern for individuals following a vegan diet. Vitamin C is abundantly available in various fruits and vegetables, which are staples of a vegan diet. As long as a vegan diet includes a variety of fresh produce, meeting the requirements for vitamin C is generally achievable.
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