A patient with dehydration will have which color of urine?
Orange
Smoky
Dark amber
Green
The Correct Answer is C
A. Orange, could also indicate dehydration, but it may also be caused by certain medications or foods, so it is not as specific as dark amber for dehydration.
B. Smoky urine is often associated with blood in the urine, which can result from various conditions but is not specific to dehydration.
C. Dehydration occurs when the body loses more fluids than it takes in, leading to a higher concentration of waste products in the urine, which gives it a dark amber color. This is because with less water to dilute them, the naturally occurring minerals and chemicals in the urine become more concentrated.
D. Green urine is not typically associated with dehydration and may indicate other underlying conditions or the presence of certain medications or foods.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. A negative waveform indicates a downward deflection from the baseline on an ECG tracing, which may correspond to electrical activity such as depolarization or repolarization of cardiac chambers.
B. An isoelectric line represents the baseline on an ECG tracing when there is no net electrical activity occurring in the heart. It appears flat and represents a period of electrical silence.
C. A downward deflection on an ECG tracing refers to a negative waveform, as mentioned above.
D. A positive waveform on an ECG tracing indicates an upward deflection from the baseline, representing electrical activity such as depolarization or repolarization.
Correct Answer is A
Explanation
A. Using a systematic method for analyzing ECG tracings helps ensure that abnormalities are not overlooked, promoting accurate interpretation and diagnosis. This approach reduces the risk of diagnostic errors and ensures thorough assessment of cardiac rhythm and conduction abnormalities.
B. While using a systematic method may aid memory, its primary purpose is to ensure thoroughness and accuracy in ECG interpretation, rather than solely enhancing memory retention.
C. Indeed, using a systematic method establishes a routine for analyzing ECG tracings, aiding in consistent and comprehensive assessment, which is crucial for detecting subtle changes and abnormalities.
D. While using a systematic method may ultimately save time by preventing errors and ensuring efficiency, its primary purpose is accuracy rather than speed. The focus is on comprehensive analysis rather than expediency.
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