Nokea
What might have been the precipitating cause of Wendy’s asthmatic attack?
- A. Breaking up with her boyfriend
- B. Personal history of allergies
- C. Restless sleeping pattern
- D. Smoking five cigarettes daily
Correct Answer: B
Rationale: Allergies are common triggers for asthma exacerbations.
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What is included in the routine assessment of the patient's cardiovascular function on admission to the PACU?
- A. Monitoring arterial blood gases
- B. Electrocardiographic (ECG) monitoring
- C. Determining fluid and electrolyte status
- D. Direct arterial blood pressure monitoring
Correct Answer: B
Rationale: ECG monitoring assesses cardiovascular function, detecting arrhythmias or ischemia.
Nursing diagnoses mostly differ from medical diagnoses, in that they are
- A. dependent upon medical diagnoses for the direction of appropriate interventions.
- B. primarily concerned with caring, while medical diagnoses are primarily concerned with curing.
- C. primarily concerned with human response, while medical diagnoses are primarily concerned with pathology.
- D. primarily concerned with psychosocial parameters, while medical diagnoses are primarily concerned with physiologic parameters.
Correct Answer: C
Rationale: Nursing diagnoses focus on the patient's response to health conditions, whereas medical diagnoses focus on the disease itself.
Mary has been dieting and exercising daily. Her weight is well below the recommended minimum for her height. Assessment for Mary would include looking for
- A. Ecchymosis and extraocular movements.
- B. Temporal wasting and irregular heart rhythm.
- C. Peripheral edema and rales.
- D. Periorbital edema and chorea.
Correct Answer: B
Rationale: Extreme weight loss can lead to temporal wasting and cardiac irregularities.
Which neurotransmitter influences movement, memory, thoughts, and judgment?
- A. Norepinephrine
- B. Dopamine
- C. Epinephrine
- D. Serotonin
Correct Answer: B
Rationale: Dopamine plays a key role in regulating movement, memory, motivation, and decision-making processes in the brain.
Tom is diagnosed with an aortic aneurysm. He asks why this did not show up on his annual physical examination. You respond by saying
- A. It did show and your physician did not want to alarm you.
- B. You probably do not remember that your physician told you about your condition.
- C. Aortic aneurysms are asymptomatic.
- D. Aortic aneurysms are always symptomatic.
Correct Answer: C
Rationale: Aortic aneurysms often do not present symptoms until they become large or rupture.