Nokea
Ergonomic principles are most closely associated with:
- A. Normal bodily alignment
- B. The control of infection
- C. Preventing congenital abnormalities
- D. Preventing hospital-acquired infections
Correct Answer: A
Rationale: Ergonomics focuses on optimizing bodily alignment to reduce strain. Infection control and congenital abnormalities are unrelated.
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The nurse is observing infection control practices in the nursing unit. Which of the following findings requires follow-up? Select all that apply.
- A. Doors kept closed for clients with contact precautions
- B. Gloves being worn by staff to pass meal trays
- C. Disposable dishes being used for clients on isolation precautions
- D. Bedside fan being removed from a room with negative pressure
- E. Alcohol-based hand sanitizers for a client with C. diff
Correct Answer: B,E
Rationale: Gloves are not required for passing meal trays unless direct contact with infectious material is anticipated. Alcohol-based sanitizers are ineffective against C. difficile; soap and water are required.
The emergency department (ED) nurse is caring for a client with a head injury following a car accident. After a hyphema has been noted, the nurse should position the client
- A. Supine.
- B. Semi-Fowler's.
- C. Lateral on the affected side.
- D. Lateral on the unaffected side.
Correct Answer: B
Rationale: Semi-Fowler’s position (30-45 degrees) reduces intraocular pressure in hyphema, preventing complications. Supine or lateral positions may increase pressure.
The nurse is assisting a client with the use of a fracture bedpan. Which action should the nurse take?
- A. Position the client prone while placing the bedpan.
- B. Raise the head of the bed to 30 degrees.
- C. Place the open rim of the bedpan toward the head of the bed.
- D. Lower all of the side rails
Correct Answer: B
Rationale: Raising the head of the bed to 30 degrees facilitates client comfort and proper positioning for a fracture bedpan. Prone positioning is incorrect, the open rim faces the foot of the bed, and lowering all side rails is unsafe.
The nurse is caring for a postoperative client who is ordered to use an incentive spirometer. The nurse understands that this device will help prevent which complication?
- A. venous thromboembolism
- B. obstructive sleep apnea
- C. hypostatic pneumonia
- D. aspiration pneumonia
Correct Answer: C
Rationale: Incentive spirometry promotes lung expansion and prevents atelectasis, reducing the risk of hypostatic pneumonia in postoperative clients with limited mobility. It does not directly prevent venous thromboembolism, obstructive sleep apnea, or aspiration pneumonia.
A client requests to change rooms after overhearing that their roommate is positive for the human immunodeficiency virus (HIV). The nurse should take which appropriate action?
- A. Relocate the client to a private room
- B. Ask the client to elaborate on their concern
- C. Notify the risk manager of the request
- D. Place an additional divider in-between the two beds
Correct Answer: B
Rationale: Asking the client to elaborate addresses potential misconceptions about HIV transmission, which occurs via blood or bodily fluids, not casual contact. Relocation, risk management, or dividers are unnecessary.