Nokea
The patient who is aphasic frequently reacts with anger or depression to his inability to communicate. A therapeutic approach to this behavior is to
- A. anticipate his needs to minimize efforts to talk
- B. respect his need to grieve
- C. express recognition of his difficulty and efforts to communicate
- D. keep verbal stimulation to a minimum
Correct Answer: C
Rationale: Acknowledging efforts encourages communication attempts.
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Which joint surgery is used to arthroscopically remove degenerative tissue in joints?
- A. Osteotomy
- B. Arthrodesis
- C. Debridement
- D. Synovectomy
Correct Answer: C
Rationale: Debridement removes damaged tissue arthroscopically.
The patient had a fracture. At 3 weeks to 6 months there is clinical union, and this is the first stage of healing that is sufficient to prevent movement of the fracture site when the bones are gently stressed. How is this stage of fracture healing documented?
- A. Ossification
- B. Remodeling
- C. Consolidation
- D. Callus formation
Correct Answer: C
Rationale: Consolidation refers to the stage where the fracture is stable enough to prevent movement when gently stressed.
A patient arrived in the ER with a head injury. She is unconscious. The physician and a fellow nurse are the only staff members near the patient. Her husband begins to criticize the attending physician and suggest that a different physician should care for this patient. What is the best response?
- A. Report the nurse to the attending physician.
- B. Call the nurse away from the patient and remind him that the patient can still hear even if unconscious.
- C. Ask the nurse why he has such feelings.
- D. Simply nod your head in agreement.
Correct Answer: B
Rationale: Unconscious patients can still perceive their surroundings; thus, maintaining professional communication is important.
Which amino acids are needed in higher amounts in patients with pressure ulcers?
- A. lysine and tyrosine
- B. tyrosine and valine
- C. arginine and glutamine
- D. valine and cysteine
Correct Answer: C
Rationale: Arginine and glutamine are essential amino acids that play a critical role in wound healing. Arginine promotes collagen synthesis and immune function, while glutamine supports cell proliferation and tissue repair, making them vital for patients with pressure ulcers.
The nurse is assisting as a neurosurgeon examines a patient who has a positive Babinski reflex. What assessment finding should the nurse expect to observe?
- A. The leg flexes when the patellar tendon is struck.
- B. The leg extends when the patellar tendon is struck.
- C. The big toe extends when the sole of the foot is stroked.
- D. Toes curl downward when the sole of the foot is stroked.
Correct Answer: C
Rationale: A positive Babinski reflex, indicative of neurological dysfunction, involves extension of the big toe and fanning of the other toes when the sole of the foot is stroked. Flexion or extension of the leg is associated with other reflexes. Recognizing a positive Babinski reflex is important for assessing upper motor neuron lesions.