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The nurse is planning the care for a client diagnosed with RA. Which intervention should be implemented?
- A. Plan a strenuous exercise program.
- B. Order a mechanical soft diet.
- C. Maintain a keep-open IV.
- D. Obtain an order for a sedative.
Correct Answer: C
Rationale: A keep-open IV ensures access for RA medications (e.g., biologics). Strenuous exercise worsens joints, soft diets are unrelated, and sedatives are not routine.
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The nurse on a medical unit has received the morning shift report. Which client should the nurse assess first?
- A. The client who has a 0730 sliding-scale insulin order.
- B. The client who received an initial dose of IV antibiotic at 0645.
- C. The client who is having back pain at a '4' on a 1-to-10 scale.
- D. The client who has dysphagia and needs to be fed.
Correct Answer: A
Rationale: The 0730 insulin order is time-sensitive to prevent hyperglycemia or hypoglycemia. Antibiotic monitoring, mild pain, and dysphagia are less urgent.
The client diagnosed with an acute exacerbation of multiple sclerosis is placed on high-dose intravenous injections of corticosteroid medication. Which nursing intervention should be implemented?
- A. Discuss discontinuing the proton pump inhibitor with the HCP.
- B. Hold the medication until after all cultures have been obtained.
- C. Monitor the client's serum blood glucose levels frequently.
- D. Provide supplemental dietary sodium with the client's meals.
Correct Answer: C
Rationale: High-dose corticosteroids can cause hyperglycemia, requiring frequent glucose monitoring. Proton pump inhibitors are unrelated, cultures are not needed, and sodium supplementation is unnecessary.
The wife of a client diagnosed with myasthenia gravis is crying and shares with the nurse she just doesn't know what to do. Which response is the best action by the nurse?
- A. Discuss the Myasthenia Foundation with the client's wife.
- B. Refer the client to a local myasthenia gravis support group.
- C. Ask the client's wife if she would like to talk to a counselor.
- D. Sit down and allow the wife to ventilate her feelings to the nurse.
Correct Answer: D
Rationale: Allowing the wife to ventilate feelings is therapeutic, addressing immediate emotional distress. Foundation discussion, support groups, and counseling are secondary.
The client is being evaluated to rule out myasthenia gravis and being administered the Tensilon (edrophonium chloride) test. Which response to the test indicates the client has myasthenia gravis?
- A. The client has no apparent change in the assessment data.
- B. There is increased amplitude of electrical stimulation in the muscle.
- C. The circulating acetylcholine receptor antibodies are decreased.
- D. The client shows a marked improvement of muscle strength.
Correct Answer: D
Rationale: The Tensilon test improves muscle strength in myasthenia gravis by inhibiting acetylcholinesterase. No change, electrical stimulation, or antibody levels are not diagnostic.
The primary nurse is administering medications to the assigned clients. Which client situation requires immediate intervention by the charge nurse?
- A. The client with congestive heart failure with an apical pulse of 64 who received 0.125 mg digoxin, a cardiac glycoside.
- B. The client with essential hypertension who received a beta blocker and has a blood pressure of 114/80.
- C. The client with myasthenia gravis who received the anticholinesterase medication 30 minutes late.
- D. The client with AIDS who received trimethoprim-sulfamethoxazole, an antibiotic, and has a CD4 cell count of less than 200.
Correct Answer: C
Rationale: A 30-minute delay in anticholinesterase for myasthenia gravis risks muscle weakness exacerbation, requiring intervention. Digoxin, beta blocker, and antibiotic administration are appropriate.