Nokea
The nurse is caring for a client who is receiving a continuous IV infusion of heparin. Which of the following laboratory results should the nurse report immediately?
- A. PTT of 90 seconds.
- B. INR of 1.0.
- C. Platelet count of 150,000/mm^3.
- D. Hemoglobin of 13 g/dL.
Correct Answer: A
Rationale: A PTT of 90 seconds is above the therapeutic range (60–80 seconds), increasing bleeding risk. Options B, C, and D are normal.
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A client with internal radiation.
Which of the following actions, if taken by the nurse, is MOST important?
- A. Restrict visitors who may have an upper respiratory infection.
- B. Assign only male caregivers to the client.
- C. Plan nursing activities to decrease nurse exposure.
- D. Wear a lead-lined apron whenever delivering client care.
Correct Answer: C
Rationale: Strategy: Answers are implementations. Determine the outcome of each answer choice. Is it desired? (1) all visitors are restricted with regard to the distance they should be from the client (2) not relevant to the situation (3) correct-principles for radiation therapy are time, distance, shielding; nurse should decrease the time spent in close proximity to the client (4) appropriate shielding (lead aprons) is to be used when the nurse has to spend any length of time at a close distance, not just for routine care
A client has received thrombolytic therapy, and the physician has ordered meperidine (Demerol) IM for pain. Before administering the injection, the nurse should
- A. confirm that all lab work has been completed.
- B. verify the order with the physician.
- C. check the client's PTT.
- D. determine that all of the thrombolytic agent has infused.
Correct Answer: B
Rationale: implementation, complications of thrombolytic therapy include bleeding, which can occur with intramuscular injections; nurse should confer with the physician about the appropriateness of the order
The nurse is caring for a client with a history of depression who is receiving fluoxetine (Prozac) 20 mg PO daily. Which of the following client statements would be of GREATest concern to the nurse?
- A. I feel tired in the afternoon.
- B. I have a dry mouth.
- C. I think about ending my life.
- D. I take my medication with food.
Correct Answer: C
Rationale: Thoughts of ending life indicate suicidal ideation, a medical emergency requiring immediate intervention in a client on fluoxetine. Options A, B, and D are less concerning: fatigue and dry mouth are common side effects, and taking with food is acceptable.
An intravenous pyelogram (IVP) is ordered for a client who is scheduled to have his left kidney removed because of hypertension and renal disease. Which of the following nursing actions has the highest priority the evening prior to the IVP?
- A. Administer a cathartic enema to cleanse the bowel.
- B. Obtain information about client allergies.
- C. Instruct the client to be NPO after midnight.
- D. Teach the client that x-rays will be taken at multiple intervals.
Correct Answer: B
Rationale: assessment, clients sensitive to iodine can develop anaphylaxis; client should be asked specifically about allergies to iodine; iodine is present in the radiopaque material that is injected IV
Which of the following nursing actions should be the priority for an infant admitted with a positive stool culture for Salmonella?
- A. Change the diet to clear liquids.
- B. Initiate intravenous fluids.
- C. Maintain contact precautions.
- D. Apply cloth diapers.
Correct Answer: C
Rationale: prevents transmission of this bacterium to other individuals