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A client with type 1 diabetes mellitus has influenza. The nurse should instruct the client to:
- A. Increase the frequency of self-monitoring (blood glucose testing).
- B. Reduce food intake to diminish nausea.
- C. Discontinue insulin if unable to eat.
- D. Take half of the normal dose of insulin.
Correct Answer: A
Rationale: Influenza can increase blood glucose levels due to stress and illness, requiring more frequent monitoring to adjust insulin doses.
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A client is being treated for deep vein thrombosis (DVT) in the left femoral artery. The physician has ordered 60 mg of enoxaparin (Lovenox) subcutaneously. Before administering the drug, the nurse checks the client’s laboratory results, noted below. Based on these results, the nurse should:
- A. Assess the client for bleeding.
- B. Administer the medication.
- C. Inform the physician.
- D. Withhold the dose of Lovenox.
Correct Answer: D
Rationale: Based on the laboratory fi ndings, prothrombin time and INR are at acceptable anticoagulation levels for the treatment of DVT. However, the platelets are below the acceptable level. Clients taking enoxaparin are at risk for thrombocytopenia. Because of the low platelet level, the nurse should withhold the enoxaparin, assess the client for bleeding, and then contact the physician.
The nurse administers fat emulsion solution during TPN as ordered based on the understanding that this type of solution:
- A. Provide essential fatty acids.
- B. Provides extra carbohydrates.
- C. Promotes effective metabolism of glucose.
- D. Maintains a normal body weight.
Correct Answer: A
Rationale: Fat emulsion solutions in TPN provide essential fatty acids to prevent deficiency. They do not primarily provide carbohydrates, promote glucose metabolism, or maintain body weight. CN: Pharmacological and parenteral therapies; CL: Apply
A nurse is teaching a client about taking antihistamines. Which of the following instructions should the nurse include in the teaching plan? Select all that apply.
- A. Operating machinery and driving may be dangerous while taking antihistamines.
- B. Committaking antihistamines even if nasal infection develops.
- C. The effect of antihistamines is not felt until a day later.
- D. Do not use alcohol with antihistamines.
- E. Increase fluid intake to 2,000 mL/day.
Correct Answer: A,D,E
Rationale: Antihistamines have an anticholinergic action and a drying effect and reduce nasal, salivary, and lacrimal gland hypersecretion (runny nose, tearing, and itching eyes). An adverse effect is drowsiness, so operating machinery and driving are not recommended. There is also an additive depressant effect when alcohol is combined with antihistamines, so alcohol should be avoided during antihistamine use. The client should ensure adequate fluid intake of at least 8 glasses per day due to the drying effect of the drug.
A client with terminal cancer expresses fear of dying alone. The nurse's most therapeutic response is:
- A. You won't be alone; we'll ensure someone is with you.
- B. Everyone dies alone, but it's not something to fear.
- C. Let's focus on keeping you comfortable instead.
- D. Have you considered spiritual counseling?
Correct Answer: A
Rationale: Assuring the client that someone will be present addresses their fear directly, providing emotional reassurance and support.
The physician orders intestinal decompression with a Cantor tube for a client with an intestinal obstruction. In order to determine effectiveness of intestinal decompression the nurse should evaluate the client to determine if:
- A. Fluid and gas have been removed from the intestine.
- B. The client has had a bowel movement.
- C. The client's urinary output is adequate.
- D. The client can sit up without pain.
Correct Answer: A
Rationale: The effectiveness of a Cantor tube is determined by the removal of fluid and gas from the intestine, relieving the obstruction. Bowel movements, urinary output, or sitting up without pain are not direct indicators of decompression success. CN: Physiological adaptation; CL: Evaluate