Why will the nurse draw a blood culture before giving an antipyretic medication?
The antipyretic medication will inhibit bacterial growth within the culture tubes.
Venous distension is greater because of fluid retention from hyperthermia.
Elevated temperatures slow metabolic rate and improve blood oxygenation.
The causative organism is most prevalent during a spike in temperature.
The Correct Answer is D
Choice A reason: This is incorrect. The antipyretic medication will not inhibit bacterial growth within the culture tubes. Antipyretics are medications that reduce fever by affecting the hypothalamus, the part of the brain that regulates body temperature. They do not have any antibacterial effect.
Choice B reason: This is incorrect. Venous distension is not greater because of fluid retention from hyperthermia. Venous distension is the swelling of the veins due to increased pressure or volume of blood. Hyperthermia is the condition of having a body temperature above the normal range. It can cause dehydration, not fluid retention.
Choice C reason: This is incorrect. Elevated temperatures do not slow metabolic rate and improve blood oxygenation. Elevated temperatures increase metabolic rate and demand more oxygen. This can lead to tissue hypoxia, acidosis, and organ damage.
Choice D reason: This is correct. The causative organism is most prevalent during a spike in temperature. A spike in temperature is a sudden rise in body temperature that indicates an infection. Drawing a blood culture before giving an antipyretic medication can help identify the type and number of bacteria in the blood. This can guide the appropriate antibiotic therapy and monitor the response to treatment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: This is the correct choice because assessment is the step of the nursing process that involves collecting and organizing data about the patient's health status and needs. The nurse who carefully enters a new patient’s medical history and current medication list into the agency’s electronic health record (EHR) is performing an assessment by gathering relevant information from the patient and other sources.
Choice B reason: This is an incorrect choice because implementation is the step of the nursing process that involves carrying out the planned nursing interventions to achieve the patient's goals and outcomes. The nurse who carefully enters a new patient’s medical history and current medication list into the agency’s electronic health record (EHR) is not performing an implementation by executing any actions or treatments for the patient.
Choice C reason: This is an incorrect choice because diagnosis is the step of the nursing process that involves analyzing and interpreting the data to identify the patient's actual or potential health problems. The nurse who carefully enters a new patient’s medical history and current medication list into the agency’s electronic health record (EHR) is not performing a diagnosis by making any judgments or conclusions about the patient's condition.
Choice D reason: This is an incorrect choice because evaluation is the step of the nursing process that involves measuring and comparing the patient's progress and outcomes with the expected goals and outcomes. The nurse who carefully enters a new patient’s medical history and current medication list into the agency’s electronic health record (EHR) is not performing an evaluation by assessing any changes or improvements in the patient's status.
Correct Answer is C
Explanation
Choice A reason: This is an incorrect choice because powerlessness related to inability to keep from eating during sleep is not the highest priority nursing diagnosis for a patient who developed sleep-related eating disorder when taking Zolpidem. Powerlessness is a psychosocial problem that affects the patient's sense of control and self-efficacy. However, it is not the most urgent or life-threatening problem for the patient, as it does not pose an immediate risk of harm or injury.
Choice B reason: This is an incorrect choice because wandering related to cognitive impairment from sleeping aid is not the highest priority nursing diagnosis for a patient who developed sleep-related eating disorder when taking Zolpidem. Wandering is a behavioral problem that involves moving about aimlessly or without purpose. However, it is not the most urgent or life-threatening problem for the patient, as it does not necessarily imply a risk of harm or injury.
Choice C reason: This is the correct choice because risk for falls related to ambulating to kitchen while asleep is the highest priority nursing diagnosis for a patient who developed sleep-related eating disorder when taking Zolpidem. Risk for falls is a safety problem that involves an increased likelihood of falling due to factors such as impaired balance, coordination, or judgment. This is the most urgent and life-threatening problem for the patient, as it can result in serious injuries or complications.
Choice D reason: This is an incorrect choice because risk for imbalanced nutrition: more than body requirements related to sleep eating is not the highest priority nursing diagnosis for a patient who developed sleep-related eating disorder when taking Zolpidem. Risk for imbalanced nutrition: more than body requirements is a physiological problem that involves an intake of nutrients that exceeds metabolic needs. However, it is not the most urgent or life-threatening problem for the patient, as it does not cause an immediate risk of harm or injury.
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