Nokea
For safety, the nurse should ask the client to:
- A. drink 1000 cc prior to the procedure to affect fluid loss.
- B. eat foods low in fat.
- C. empty his bladder prior to the procedure.
- D. assume the prone position.
Correct Answer: C
Rationale: When performing a paracentesis, the client must be sitting up to allow the fluid to settle to the lower abdomen. To prevent trauma to the bladder while inserting a needle to aspirate the fluid, the bladder must be empty.
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The LPN is auscultating for bowel sounds and hears between 3 and 4 bowel sounds per minute. This is a somewhat expected finding for which of these clients?
- A. a 63-year-old female undergoing chemotherapy for breast cancer
- B. a 56-year-old female with dementia undergoing a swallow study
- C. a 34-year-old male with a PEG tube newly admitted for diabetic ketoacidosis
- D. a 45-year-old male recovering from a knee replacement under general anesthesia
Correct Answer: D
Rationale: When recovering from general anesthesia, hypoactive bowel sounds can be expected. For other clients, less than 5 bowel sounds per minute is an abnormal finding.
In evaluating the lab work of a client in a hepatic coma, which of the following lab tests is most important?
- A. Blood urea nitrogen
- B. Serum calcium
- C. Serum ammonia
- D. Serum creatinine
Correct Answer: C
Rationale: Elevated serum ammonia is critical in hepatic coma, as liver failure impairs ammonia metabolism, causing brain-tissue irritation.
Which of the following foods present a problem for a client diagnosed with Celiac Disease?
- A. Butter
- B. Oats or barley cereal
- C. Fresh vegetables
- D. Coffee or tea
Correct Answer: B
Rationale: Celiac disease, or celiac sprue, is a malabsorption disorder affecting the small intestine in which there is a problem with the ingestion of gluten, a protein normally found in grain products such as wheat, rye, oats, or barley. The other choices reflect substances that do not contain gluten and should not pose problems for a client with this disorder.
Which of the following NSAIDS is most commonly used for a brief time for acute pain?
- A. Advil
- B. Aleve
- C. Toradol
- D. Bextra
Correct Answer: C
Rationale: Toradol (ketorolac) is frequently used for short-term acute pain management due to its potent analgesic effects, administered IM, IV, or PO.
Pressure ulcers usually occur:
- A. When clients are left in one position in bed for extended periods of time
- B. When clients are underweight
- C. When clients are overweight
- D. Only in underweight and overweight clients
Correct Answer: A
Rationale: Pressure ulcers occur over bony prominences due to decreased circulation from prolonged immobility, not specifically related to body weight.