Nokea
A client has been brought to the emergency department with a life-threatening chest injury. What action by the nurse takes priority?
- A. Apply oxygen at 100%
- B. Assess the respiratory rate
- C. Ensure a patent airway
- D. Start two large-bore IV lines
Correct Answer: C
Rationale: For chest trauma, the priority follows the ABCs (airway, breathing, circulation). Ensuring a patent airway is the first step to stabilize the client.
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A client on the emergency department has several broken ribs. What care measure will best promote comfort?
- A. Allowing the client to choose the position in bed
- B. Humidifying the supplemental oxygen
- C. Using the proper amount of water
- D. Providing warmed blankets
Correct Answer: A
Rationale: Allowing the client to choose a position of comfort (often upright) improves both comfort and oxygenation in clients with respiratory issues like broken ribs.
A client is on mechanical ventilation and the client's spouse wonders why ranitidine (Zantac) is needed since the client only has lung problems. What response by the nurse is best?
- A. It will increase the motility of the gastrointestinal tract
- B. It will keep the gastrointestinal tract functioning normally
- C. It will prepare the gastrointestinal tract for enteral feedings
- D. It will prevent ulcers from the stress of mechanical ventilation
Correct Answer: D
Rationale: Ranitidine, a histamine blocker, is used prophylactically to prevent stress ulcers, which are common in mechanically ventilated clients due to physiological stress.
The nurse caring for mechanically ventilated clients knows that older adults are at higher risk for weaning failure. What age-related changes contribute to this? (Select all that apply.)
- A. Chest wall stiffness
- B. Decreased muscle strength
- C. Inability to cooperate
- D. Less lung elasticity
- E. Poor vision and hearing
Correct Answer: A,B,D
Rationale: Age-related changes like chest wall stiffness, decreased muscle strength, and reduced lung elasticity impair weaning from mechanical ventilation. Inability to cooperate and sensory deficits are not universal in older adults.
A nurse is caring for a client on mechanical ventilation and finds the client agitated and thrashing about. What action by the nurse is most appropriate?
- A. Assess the cause of the agitation
- B. Reassure the client that he or she is safe
- C. Restrain the client's hands
- D. Sedate the client immediately
Correct Answer: A
Rationale: Determining the cause of agitation (e.g., pain, hypoxia, or anxiety) is the first step to address the underlying issue. Restraints or sedation may be needed but are not the initial action.
When working with women who are taking hormonal birth control, what health promotion measures should the nurse teach to prevent possible pulmonary embolism (PE)? (Select all that apply.)
- A. Avoid drinking alcohol
- B. Eat more omega-3 fatty acids
- C. Exercise on a regular basis
- D. Maintain a healthy weight
- E. Stop smoking cigarettes
Correct Answer: C,D,E
Rationale: Hormonal birth control increases clotting risk. Health promotion measures to reduce PE risk include regular exercise, maintaining a healthy weight, and smoking cessation, as these address immobility, obesity, and smoking-related risks.