Nokea
A client with myasthenia gravis is admitted in a cholinergic crisis. Signs of of cholinergic crisis include:
- A. Decreased blood pressure and constricted pupils
- B. Increased heart rate and increased respirations
- C. Increased respirations and increased blood pressure
- D. Anoxia and absence of the cough reflex
Correct Answer: A
Rationale: Cholinergic crisis, due to excessive acetylcholinesterase inhibitors, causes symptoms like constricted pupils and decreased blood pressure from parasympathetic overstimulation.
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The nurse should explain to a client that tolbutamide (Orinase) is effective for diabetics who
- A. can no longer produce any insulin.
- B. produce minimal amounts of insulin.
- C. are unable to administer their injections.
- D. have a sustained decreased blood glucose.
Correct Answer: B
Rationale: oral hypoglycemic agents are administered to type II (non-insulindependent) clients who are able to produce minimal amounts of insulin
The nurse is preparing to discharge a client following a laparoscopic cholecystectomy. The nurse should:
- A. Tell the client to avoid a tub bath for 48 hours
- B. Tell the client to expect clay-colored stools
- C. Tell the client that she can expect lower abdominal pain for the next week
- D. Tell the client to report pain in the back or shoulders
Correct Answer: D
Rationale: Pain in the back or shoulders post-laparoscopic cholecystectomy may indicate referred pain from residual CO2 or complications, requiring prompt reporting.
An elderly client is diagnosed with ovarian cancer. She has surgery followed by chemotherapy with a fluorouracil (Adrucil) IV. What should the nurse do if she notices crystals in the IV medication?
- A. Discard the solution and order a new bag
- B. Warm the solution
- C. Continue the infusion and document the finding
- D. Discontinue the medication
Correct Answer: A
Rationale: Crystals in IV fluorouracil indicate precipitation; the solution should be discarded to prevent administration errors.
Which of the following observations best indicates to the nurse that a paraplegic client can adequately carry out activities of daily living at home after discharge?
- A. The client can shave himself and brush his teeth.
- B. The client can transfer himself into and out of his wheelchair.
- C. The client can maneuver his wheelchair without difficulty.
- D. The client can prepare his own well-balanced meals.
Correct Answer: B
Rationale: essential if client is to perform ADLs
The physician has ordered a low-purine diet for a client with gout. Which protein source is high in purine?
- A. Dried beans
- B. Nuts
- C. Cheese
- D. Eggs
Correct Answer: A
Rationale: Dried beans are high in purines, which can increase uric acid levels and exacerbate gout symptoms.