Nokea
What is the mechanism of the placebo effect?
- A. Individual believes a treatment method will be effective
- B. Individual believes that the treatment is spiritual in nature
- C. Individual believes the physician and his or her capabilities
- D. Individual believes that the treatment method is without pain
Correct Answer: A
Rationale: The placebo effect occurs when an individual believes a treatment will work, leading to psychological and physiological improvements due to positive expectations.
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For a patient who is experiencing side effects of radiation therapy, which task would be the most appropriate to delegate to the nursing assistant?
- A. Assist the patient to identify patterns of fatigue.
- B. Recommend participation in a walking program.
- C. Report the amount and type of food consumed from the tray.
- D. Check the skin for redness and irritation after the treatment.
Correct Answer: C
Rationale: Monitoring food intake is a straightforward task suitable for a nursing assistant, while identifying fatigue patterns or recommending exercise requires more clinical expertise.
You are reviewing your client's understanding of the post-operative stapedectomy instructions that you gave several days ago. Which comment concerns you the most?
- A. I'm going to take swimming lessons in a couple of months.'
- B. I have to take a long overseas flight in several weeks.'
- C. I can't wait to get back to my regular weightlifting class.'
- D. I have been coughing a lot with my mouth open.'
Correct Answer: C
Rationale: Weightlifting can increase intracranial pressure and compromise the surgical site, posing a risk to recovery.
What are the recommendations that can help develop culturally sensitive nursing care?
- A. Learn about different cultures,avoid stereotypes and involve clients in decision-making.
- B. Focus solely on universal care standards.
- C. Ignore cultural differences.
- D. All of the above.
Correct Answer: A
Rationale: Understanding cultural nuances and involving clients in care decisions enhances cultural competence and improves outcomes.
A client complaining of severe shortness of breath is diagnosed with congestive heart failure. The nurse observes a falling pulse oximetry. The client's color changes to gray and she expectorates large amounts of pink frothy sputum. The first action of the nurse would be which of the following?
- A. Call the health care provider.
- B. Check vital signs.
- C. Position in high Fowler's.
- D. Administer oxygen.
Correct Answer: D
Rationale: Oxygen administration is immediate to address hypoxemia.
To prevent airway obstruction in the postoperative patient who is unconscious or semiconscious, what will the nurse do?
- A. Encourage deep breathing
- B. Elevate the head of the bed
- C. Administer oxygen per mask
- D. Position the patient in a side-lying position
Correct Answer: D
Rationale: Side-lying position prevents tongue obstruction and facilitates drainage of secretions.