The nurse is caring for a patient whose temperature has dropped from 102.4°F to 99.4°F. The nurse notes that the patient’s face is flushed. What is the reason for this assessment finding?
The patient’s core temperature has dropped too low.
Vasodilation is working to lower the body temperature.
The patient is exhausted from shivering.
The patient’s infection has spread to the bloodstream.
The Correct Answer is B
Choice A reason: This is an incorrect choice because the patient’s core temperature has not dropped too low. The normal body temperature range is 97.7°F to 99.5°F¹. The patient’s temperature is still within this range, although it has decreased from a feverish level.
Choice B reason: This is the correct choice because vasodilation is the process of widening the blood vessels to increase blood flow and heat loss². This is a natural response of the body to lower the temperature when it is too high. Vasodilation can cause the skin to appear flushed and feel warm to the touch³.
Choice C reason: This is an incorrect choice because the patient is not exhausted from shivering. Shivering is another mechanism of the body to increase the temperature when it is too low². Shivering involves involuntary muscle contractions that generate heat³. The patient’s temperature is not too low, so shivering is not likely to occur.
Choice D reason: This is an incorrect choice because the patient’s infection has not spread to the bloodstream. A bloodstream infection, or sepsis, is a serious condition that can cause a high fever, not a low one. Sepsis can also cause other symptoms, such as chills, rapid breathing, and confusion. The patient’s temperature has dropped, not increased, and there is no evidence of sepsis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: This is incorrect. Documenting the finding in the patient’s medical record is an important step, but not the most appropriate first action of the nurse. The nurse should first confirm the irregularity by counting the apical pulse.
Choice B reason: This is incorrect. Assessing the brachial pulse for a pulse deficit is a useful technique, but not the most appropriate first action of the nurse. A pulse deficit is the difference between the apical and radial pulse rates. The nurse should first count the apical pulse before comparing it with the radial pulse.
Choice C reason: This is incorrect. Notifying the health care provider immediately is a necessary step, but not the most appropriate first action of the nurse. The nurse should first gather more information by counting the apical pulse and determining the type and severity of the irregularity.
Choice D reason: This is correct. Counting the patient’s apical pulse for one full minute is the most appropriate first action of the nurse. The apical pulse is the most accurate way to measure the heart rate and rhythm. The nurse should listen to the heart sounds at the apex of the heart, which is located at the fifth intercostal space, left midclavicular line. The nurse should count the number of beats and note any irregularities, such as skipped, extra, or uneven beats..
Correct Answer is ["A","B","D","E"]
Explanation
Choice A reason: This is a correct choice because providing personal hygiene before bedtime is an appropriate nursing intervention to promote adequate sleep for a patient who suffers from a sleep pattern disturbance. This intervention can help the patient to feel more comfortable, relaxed, and refreshed, and to reduce the risk of infection or skin breakdown.
Choice B reason: This is a correct choice because synchronizing the schedule for medications and vital signs is an appropriate nursing intervention to promote adequate sleep for a patient who suffers from a sleep pattern disturbance. This intervention can help the patient to have uninterrupted sleep cycles, and to avoid unnecessary disturbances or discomforts from frequent assessments or treatments.
Choice C reason: This is an incorrect choice because administering sleep aids every night at the same time is not an appropriate nursing intervention to promote adequate sleep for a patient who suffers from a sleep pattern disturbance. This intervention can cause dependence, tolerance, or adverse effects from the sleep aids, and may not address the underlying cause of the sleep problem. The nurse should use non-pharmacological methods to promote sleep, and administer sleep aids only as prescribed and indicated.
Choice D reason: This is a correct choice because assisting the patient to use the toilet before bed is an appropriate nursing intervention to promote adequate sleep for a patient who suffers from a sleep pattern disturbance. This intervention can help the patient to avoid nocturia, which is the need to urinate at night, and to prevent urinary tract infections or incontinence.
Choice E reason: This is a correct choice because straightening and changing any soiled bed linens is an appropriate nursing intervention to promote adequate sleep for a patient who suffers from a sleep pattern disturbance. This intervention can help the patient to maintain a clean, dry, and comfortable sleeping environment, and to prevent skin irritation or infection.
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