Nokea
The client complains of leg cramps at night. Which medication should the nurse anticipate the HCP ordering to help relieve the leg cramps?
- A. Quinine, an antimalarial.
- B. Soma, a muscle relaxant.
- C. Ambien, a sedative-hypnotic.
- D. Darvon, an opioid analgesic.
Correct Answer: A
Rationale: Quinine is historically used for nocturnal leg cramps, though off-label due to risks. Muscle relaxants, sedatives, or opioids are less specific.
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An adult is scheduled for a left cataract extraction. Homatropine and Cyclogyl eye drops are ordered. What is the expected action of these drops?
- A. Mydriasis
- B. Miotic effects
- C. Relaxation of eye muscles
- D. Prevention of infection
Correct Answer: A
Rationale: Homatropine and Cyclogyl are mydriatics, dilating the pupil to facilitate cataract surgery.
The nurse is teaching a group of women in a community clinic about prevention of osteoporosis. Which of the following over-the-counter medications should the nurse recognize as having the most elemental calcium per tablet?
- A. Calcium chloride
- B. Calcium citrate
- C. Calcium gluconate
- D. Calcium carbonate
Correct Answer: D
Rationale: Calcium carbonate. Calcium carbonate contains 400 mg of elemental calcium in 1 gram of calcium carbonate.
The client is receiving thrombolytic therapy for a diagnosed myocardial infarction (MI). Which assessment data indicate the therapy is successful?
- A. The client's ST segment is becoming more depressed.
- B. The client is exhibiting reperfusion dysrhythmias.
- C. The client's cardiac isoenzyme CK-MB is not elevated.
- D. The D-dimer is negative at two (2) hours post-MI.
Correct Answer: B
Rationale: Reperfusion dysrhythmias (e.g., PVCs) indicate restored coronary flow, a sign of thrombolytic success. ST depression, normal CK-MB, or D-dimer are not specific.
A young adult, 20 years old, who is hospitalized for the first time with schizophrenia, is receiving chlorpromazine (Thorazine) 75 mg PO tid. The client is to go home for a weekend pass. Which statement that the client makes indicates a need for nursing intervention?
- A. I won't drink any alcohol this weekend.
- B. It will be good to taste home-cooked food again.
- C. We plan to go dancing.
- D. I'm looking forward to a relaxing weekend at the beach.
Correct Answer: C
Rationale: Chlorpromazine causes orthostatic hypotension and photosensitivity. Dancing may exacerbate hypotension, requiring caution and education.
You are caring for a hypertensive client with a new order for captopril (Capoten). Which information should the nurse include in client teaching?
- A. Avoid green leafy vegetables
- B. Restrict fluids to 1000 cc/day
- C. Avoid the use of salt substitutes
- D. Take the medication with meals
Correct Answer: C
Rationale: Avoid the use of salt substitutes. Captopril can cause an accumulation of potassium or hyperkalemia. Clients should avoid the use of salt substitutes, which are generally potassium-based.