Nokea
The nurse is caring for an adult who has myasthenia gravis and is prescribed neostigmine. Which drug should the nurse plan to have readily available because the client is taking neostigmine?
- A. Atropine
- B. Vitamin K
- C. Protamine sulfate
- D. Calcium gluconate
Correct Answer: A
Rationale: Neostigmine, a cholinesterase inhibitor, can cause cholinergic crisis; atropine, an anticholinergic, is the antidote to reverse excessive muscarinic effects.
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The nurse asks a client with a history of alcoholism about recent drinking behavior. The client states 'I didn't hurt anyone. I just like to have a good time, and drinking helps me to relax.' The client is using which defense mechanism?
- A. Denial
- B. Projection
- C. Intellectualization
- D. Rationalization
Correct Answer: D
Rationale: Rationalization. The client justifies drinking by providing acceptable explanations for unacceptable behavior.
A client with angina is experiencing migraine headaches. The physician has prescribed sumatriptan succinate (Imitrex). Which nursing action is most appropriate?
- A. Consult with the RN before administration.
- B. Try to obtain samples for the client to take home.
- C. Perform discharge teaching regarding this drug.
- D. Consult social services for financial assistance with obtaining the drug.
Correct Answer: A
Rationale: Sumatriptan is contraindicated in clients with angina due to its vasoconstrictive effects, which could exacerbate cardiac ischemia. Consulting the RN to verify the order is the most appropriate action. Obtaining samples, discharge teaching, or consulting social services do not address the safety concern, so answers B, C, and D are incorrect.
A client is being treated for paranoid schizophrenia. When the client became loud and boisterous, the nurse immediately placed him in seclusion as a precautionary measure. The client willingly complied. The nurse's action
- A. may result in charges of unlawful seclusion and restraint
- B. leaves the nurse vulnerable for charges of assault and battery
- C. was appropriate in view of a client history of violence
- D. was necessary to maintain the therapeutic milieu of the unit
Correct Answer: A
Rationale: Seclusion should only be used when there is an immediate threat of violence or threatening behavior toward the staff, the other clients, or the client himself.
A client with right-sided weakness.
The nurse in the outpatient clinic teaches a client with right-sided weakness to walk down stairs using a cane. What behavior, if demonstrated by the client, would indicate that teaching was successful?
- A. The client puts her right leg on the step, then the cane, followed by her left leg.
- B. The client leads with the cane, followed by her right leg, and then her left leg.
- C. The client advances her right leg, followed by her left leg and the cane.
- D. The client puts the cane on the step and advances her left leg, followed by her right leg.
Correct Answer: B
Rationale: Strategy: All answers are implementations. Determine the outcome of each answer choice. Is it desired? (1) to go down stairs, advance weak leg and cane first; to go up stairs, advance strong leg, then weak leg and cane (2) correct-to do down stairs, advance cane and weak leg, then strong leg; memory trick: the good goes up, the bad goes down (3) should advance cane and weak leg first (4) weaker leg and cane advance first
A client is being treated for hypovolemia.
Which of the following observations should the nurse identify as the desired response to fluid replacement?
- A. Urine output 160 cc/8 h.
- B. Hgb 11 g, Hct 33%.
- C. Arterial pH 7.34.
- D. CVP reading of 8 cm of water pressure.
Correct Answer: D
Rationale: Strategy: Determine the significance of each answer choice and how it relates to hypovolemia. (1) indicates a hypovolemic state (2) indicates a hypovolemic state (3) indicates acidosis (4) correct-normal range for CVP is 3-8 cm water pressure (or 2-6 mm Hg); reading of 8 cm water pressure would indicate a desired response to fluid replacement