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Expected age-related changes of the pulmonary system include:
- A. Significant airway obstruction
- B. Shortness of breath
- C. Development of emphysema
- D. A modest,gradual decline in pulmonary function
Correct Answer: D
Rationale: While lung capacity decreases with age, it typically results in a gradual decline rather than significant obstruction or diseases like emphysema unless other factors (e.g., smoking) are present.
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What are the factors that interfere with a client’s learning capacity? How can receptiveness to learning be increased?
- A. Stress,fatigue and lack of interest; create a supportive environment.
- B. Lack of resources; provide more materials.
- C. Cultural differences; adapt teaching methods.
- D. None of the above.
Correct Answer: A
Rationale: Factors like stress and fatigue hinder learning. Creating a supportive, stress-free environment enhances receptiveness.
Which actions are done primarily by an informatics nurse (select all that apply)?
- A. Designs and builds computer systems
- B. Studies the validity of nursing information
- C. Trains health care providers to provide nursing care
- D. Communicates and accesses information for nursing staff
Correct Answer: A
Rationale: Informatics nurses focus on designing systems, validating information, and building tools to support nursing processes.
What are clinical manifestations of insomnia (select all that apply)?
- A. Narcolepsy
- B. Fragmented sleep
- C. Long sleep latency
- D. Morning headache
Correct Answer: B
Rationale: The correct answers are B, C, and F. Fragmented sleep, long sleep latency, and difficulty concentrating are common symptoms of insomnia. Narcolepsy (A) is unrelated, morning headache (D) can occur but is less common, and daytime sleepiness (E) is more typical of sleep apnea.
What is the purpose and advantage of methadone maintenance therapy?
- A. Increased alertness
- B. Lower immune response
- C. Faster metabolism
- D. Enhanced digestion
Correct Answer: C
Rationale: The correct answer is C because it is the most appropriate response based on physiological and medical principles.
Describe the signs and symptoms of bipolar disorder.
- A. Increased alertness
- B. Lower immune response
- C. Faster metabolism
- D. Enhanced digestion
Correct Answer: D
Rationale: The correct answer is D because it is the most appropriate response based on physiological and medical principles.