The nurse is performing a nutritional assessment. Which of the following would be considered objective data?
Dietary history from the patient
BMI (Body Mass Index)
Patient history of alcohol intake
Patient complaint of weight loss
The Correct Answer is B
A) Dietary history from the patient: This information is subjective as it relies on the patient’s personal account of their eating habits, which may be influenced by memory or perception. It does not provide measurable data.
B) BMI (Body Mass Index): This is an objective measure calculated from a person’s height and weight. It provides quantifiable data that can be used to assess nutritional status and potential health risks associated with body weight.
C) Patient history of alcohol intake: This information is subjective as it is based on the patient’s self-report. It does not provide direct evidence and may vary depending on how the patient perceives their alcohol consumption.
D) Patient complaint of weight loss: This is also subjective data, as it relies on the patient’s perception of their weight change. It does not provide concrete measurements and can be influenced by various factors such as mood or misunderstanding of the situation.
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Correct Answer is B
Explanation
A) Left extremity cool to touch, normal pitting edema, with femoral, posterior tibial, and dorsalis pedis pulses palpable, +2: While this option describes the left extremity and includes some relevant details, it inaccurately uses "normal pitting edema" without specifying the degree of edema clearly. Additionally, it lists the posterior tibial pulse instead of the popliteal, which is more appropriate given the anatomical location.
B) Left lower extremity cool to touch, +2 pitting edema, with femoral, popliteal, and dorsalis pedis pulses palpable, +2: This documentation accurately describes the left lower extremity, specifies the degree of edema as "+2," and correctly identifies the relevant pulses as femoral, popliteal, and dorsalis pedis. This terminology is clear and concise, providing a comprehensive assessment of the vascular status.
C) Left lower leg cool to touch, +4 edema with femoral, posterial tibial, dorsalis and pedis pulses normal: This option incorrectly reports the degree of edema as "+4," which indicates severe swelling, not matching the original assessment of "mild edema." It also incorrectly lists the posterior tibial pulse, which should be popliteal.
D) Left lower leg normal cool temperature, slight swelling, femoral, posterior tibial and dorsalis pedis pulses normal: The term "normal cool temperature" is confusing and not standard terminology. Additionally, "slight swelling" lacks specificity regarding the degree of edema, which is important for a clinical assessment. Furthermore, it inaccurately refers to the posterior tibial pulse instead of the popliteal.
Correct Answer is B
Explanation
A) Dietary history from the patient: This information is subjective as it relies on the patient’s personal account of their eating habits, which may be influenced by memory or perception. It does not provide measurable data.
B) BMI (Body Mass Index): This is an objective measure calculated from a person’s height and weight. It provides quantifiable data that can be used to assess nutritional status and potential health risks associated with body weight.
C) Patient history of alcohol intake: This information is subjective as it is based on the patient’s self-report. It does not provide direct evidence and may vary depending on how the patient perceives their alcohol consumption.
D) Patient complaint of weight loss: This is also subjective data, as it relies on the patient’s perception of their weight change. It does not provide concrete measurements and can be influenced by various factors such as mood or misunderstanding of the situation.