A nurse is assessing a sedated patient whose respiratory rate has fallen below 12 respirations per minute. The nurse identifies this condition as
Tachypnea
Bradypnea
Eupnea
Apnea
The Correct Answer is B
A: Tachypnea refers to rapid breathing, typically defined as a respiratory rate exceeding 20 breaths per minute.
B: Bradypnea is characterized by abnormally slow breathing, with a respiratory rate below the normal range.
C: Eupnea describes normal breathing, with a respiratory rate within the typical range for the patient's age and health status.
D: Apnea is the absence of breathing, not merely a decreased rate, and is considered a medical emergency.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A: Due to age-related reductions in gastrointestinal muscle efficiency, which slows the digestive process and can lead to increased water absorption from stool.
B: Overstates the issue, not all elderly patients experience difficulties, and it does not account for individual variability or other influencing factors like diet and medication.
C: Misrepresents the frequency and reasons for laxative use among the elderly, not all of whom misuse these medications.
D: While changes in rectal sphincter elasticity can affect some elderly individuals, it is less commonly a direct cause of constipation compared to decreased peristalsis.
Correct Answer is B
Explanation
A: Anisocoria refers to a condition where the pupils are of unequal sizes, which is not related to focusing ability.
B: Accommodation response involves the ability of the eye to change focus from distant to near objects, demonstrating the flexibility of the lens which is exactly what the instruction aims to test.
C: Direct pupil response relates to pupil constriction in response to light, not changes in focal distance.
D: Consensual reflex also refers to the reaction of both pupils to light and would not be assessed through changes in focal distance.
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