A nurse is caring for a 5-year-old patient whose temperature is 101.2° F. The nurse expects this patient to hyperventilate. Which factor does the nurse remember when planning care for this type of hyperventilation?
Anxiety over illness
Increased metabolic demands
Decreased drive to breathe
Infection destroying lung tissues
The Correct Answer is B
A. While anxiety may contribute to hyperventilation, in the context of a febrile child, the primary factor is usually metabolic.
B. Increased metabolic demands due to fever can elevate the body’s oxygen requirements, prompting hyperventilation as a compensatory mechanism.
C. Decreased drive to breathe would not lead to hyperventilation; rather, it might result in hypoventilation or respiratory distress.
D. Infection destroying lung tissues would typically lead to respiratory distress or failure, not directly cause hyperventilation without the context of increased metabolic needs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "Readiness for enhanced urinary elimination" is classified as a health promotion diagnosis, indicating the patient’s desire to improve their health condition and adopt new health behaviors.
B. A risk diagnosis is used when there is a potential for problems to occur, not applicable in this scenario as the patient is actively seeking improvement.
C. A problem-focused diagnosis describes an existing problem that requires intervention; this situation reflects readiness for improvement, not an existing issue.
D. A collaborative problem involves potential complications that require both nursing and medical management; this case focuses on the patient's willingness to learn a self-management skill rather than managing a specific medical problem.
Correct Answer is C
Explanation
A. Elevated blood pressure may occur with various conditions but is not a specific late sign of hypoxia.
B. An increased pulse rate can be an early compensatory response to hypoxia rather than a late sign.
C. Cyanosis, which is a bluish discoloration of the skin and mucous membranes, is a classic late sign of hypoxia, indicating severe oxygen deprivation.
D. Restlessness may indicate early signs of hypoxia or anxiety rather than a late sign and can occur before cyanosis develops.
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