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The physician has ordered a lumbar puncture for a client with suspected Guillain-Barre syndrome. The spinal fluid of a client with Guillain-Barre syndrome typically shows:
- A. Decreased protein concentration with a normal cell count
- B. Increased protein concentration with a normal cell count
- C. Increased protein concentration with an abnormal cell count
- D. Decreased protein concentration with an abnormal cell count
Correct Answer: B
Rationale: Guillain-Barre syndrome typically shows elevated protein levels in cerebrospinal fluid with a normal cell count, known as albuminocytologic dissociation.
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The nurse is caring for a client who has a lithium level of 2.2 mEq/L. Based on this lab value, what would the nurse anticipate to do in order to care for this client? Select all that apply.
- A. prepare to administer IV fluids
- B. notify the health care provider
- C. order a mechanical soft diet for the client
- D. administer the next dose of lithium when it is due
- E. observe the client for confusion and slurred speech
Correct Answer: A, B, E
Rationale: A lithium level of 2.2 mEq/L indicates toxicity (therapeutic range: 0.6–1.2 mEq/L). The nurse should prepare IV fluids, notify the provider, and monitor for symptoms like confusion and slurred speech. A soft diet is unnecessary, and the next dose should be held.
A client visiting a family planning clinic is suspected of having an STI. The best diagnostic test for treponema pallidum is:
- A. Venereal Disease Research Lab (VDRL)
- B. Rapid plasma reagin (RPR)
- C. Florescent treponemal antibody (FTA)
- D. Thayer-Martin culture (TMC)
Correct Answer: C
Rationale: The fluorescent treponemal antibody (FTA) test is highly specific for Treponema pallidum, the causative agent of syphilis, and is the best diagnostic test.
The nurse is caring for a 27-year-old client in active labor. After reviewing the fetal heart tone strip shown, the nurse should take which action first?
- A. reposition the client
- B. draw a potassium level
- C. notify the health care provider
- D. prepare the client for a cesarean section
Correct Answer: A
Rationale: Repositioning the client is the first step to improve fetal oxygenation if the fetal heart tone strip shows distress, as it is non-invasive and may resolve the issue.
The nurse is caring for a client with a history of spinal cord injury who is admitted with a urinary tract infection. Which of the following interventions should the nurse implement?
- A. Encourage the client to limit fluid intake.
- B. Administer antibiotics as ordered.
- C. Insert an indwelling catheter.
- D. Restrict the client to bed rest.
Correct Answer: B
Rationale: antibiotics are the primary treatment for a urinary tract infection
A nurse is working in a residential facility when a fire breaks out in one hallway. The nurse and an elderly client are trapped in the client's room and cannot get out. The nurse should
- A. crawl in the closet with the client and shut the door.
- B. open a window in the client's room.
- C. instruct the client to crawl under the bed.
- D. leave the door to the room open.
Correct Answer: B
Rationale: Opening a window provides ventilation and a potential escape route while avoiding smoke inhalation. Keeping the door closed prevents smoke entry, and crawling under the bed or in a closet is unsafe.