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A nurse is assessing clients on a medical-surgical unit. Which clients are at increased risk for hypophosphatemia? (Select all that do not apply.)
- A. A 36-year-old who is malnourished
- B. A 42-year-old with uncontrolled diabetes
- C. A 76-year-old who is prescribed antacids
- D. 50-year-old with hyperparathyroidism
Correct Answer: C
Rationale: The correct answer is C because antacids contain aluminum or magnesium, which can bind with phosphorus and decrease its absorption, leading to hypophosphatemia. Malnourishment (choice A) can cause hypophosphatemia due to inadequate intake, uncontrolled diabetes (choice B) is associated with hyperphosphatemia, and hyperparathyroidism (choice D) can lead to hyperphosphatemia due to increased calcium levels.
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. A nurse assesses a client who had an intraosseous catheter placed in the left leg. Which assessment finding is of greatest concern?
- A. The catheter has been in place for 20 hours.
- B. . The client has poor vascular access in the upper extremities.
- C. The catheter is placed in the proximal tibia.
- D. The clients left lower extremity is cool to the touch.
Correct Answer: D
Rationale: The correct answer is D. A cool lower extremity can indicate impaired circulation due to the intraosseous catheter placement, leading to compartment syndrome or tissue necrosis. This finding requires immediate intervention to prevent serious complications. Choices A, B, and C are incorrect because the duration of catheter placement, poor vascular access, and the specific location of the catheter do not directly impact circulation and tissue perfusion as significantly as a cool lower extremity.
You are doing discharge teaching with a patient who has hypophosphatemia during his time in hospital. The patient
has a diet ordered that is high in phosphate. What foods would you teach this patient to include in his diet? Select all
that do not apply
- A. Milk
- B. Beef
- C. Poultry
- D. Liver
Correct Answer: B
Rationale: The correct answer is B: Beef. While beef is a good source of protein, it is not high in phosphate. Milk, poultry, and liver are high in phosphate and would be beneficial for a patient with hypophosphatemia. Beef is not typically a significant source of phosphate and therefore would not be as effective in increasing phosphate levels in the body compared to the other options. It is important for the patient to focus on consuming foods that are high in phosphate to help correct the hypophosphatemia.
A gerontologic nurse is teaching students about the high incidence and prevalence of dehydration in older adults.
What factors contribute to this phenomenon? Select all that do not apply.
- A. Decreased kidney mass
- B. Decreased renal blood flow
- C. Decreased excretion of potassium
- D. Increased conservation of sodium
Correct Answer: D
Rationale: The correct answer is D: Increased conservation of sodium. Older adults tend to have an increased conservation of sodium, leading to fluid retention and decreased fluid intake, which can contribute to dehydration.
A: Decreased kidney mass is incorrect because it is a factor that can contribute to decreased kidney function but not directly linked to dehydration.
B: Decreased renal blood flow can impact kidney function but is not a direct cause of dehydration in older adults.
C: Decreased excretion of potassium is not a factor that directly contributes to dehydration in older adults.
While assessing clients on a medical-surgical unit, which client is at risk for hypokalemia?
- A. Client with pancreatitis who has continuous nasogastric suctioning
- B. Client who is prescribed an angiotensin-converting enzyme (ACE) inhibitor
- C. Client in a motor vehicle crash who is receiving 6 units of packed red blood cells
- D. Client with uncontrolled diabetes and a serum pH level of 7.33
Correct Answer: A
Rationale: The correct answer is A: Client with pancreatitis who has continuous nasogastric suctioning. Pancreatitis can lead to gastrointestinal losses of potassium, and continuous nasogastric suctioning can further exacerbate this potassium loss, putting the client at risk for hypokalemia. The other choices are incorrect because:
B: ACE inhibitors can cause hyperkalemia, not hypokalemia.
C: Blood transfusions can lead to hyperkalemia due to the potassium content in blood products.
D: Uncontrolled diabetes and a serum pH level of 7.33 are not directly associated with hypokalemia.
You are making initial shift assessments on your patients. While assessing one patients peripheral IV site, you note edema around the insertion site. How should you document this complication related to IV therapy?
- A. Air emboli
- B. Phlebitis
- C. Infiltration
- D. Fluid overload
Correct Answer: C
Rationale: Correct Answer: C - Infiltration
Rationale:
1. Infiltration occurs when IV fluid leaks into surrounding tissues, causing edema.
2. Documenting infiltration is important for appropriate management.
3. Air emboli, phlebitis, and fluid overload are unrelated to edema around IV site.
Summary of Incorrect Choices:
A. Air emboli: This is a serious condition caused by air entering the bloodstream, not related to edema.
B. Phlebitis: Inflammation of the vein, usually presenting with redness and pain, not edema.
D. Fluid overload: Excess fluid volume in the body, leading to symptoms like shortness of breath, not edema.