Which of the following is the best indicator of fluid balance in the body?

Intake and output

Lung sounds

Presence of edema

Weight

Answer and Explanation

The Correct Answer is A

A.   Monitoring fluid intake and output provides direct measurement of fluid balance in the body.
B.   Lung sounds may indicate fluid accumulation in the lungs but are not a direct measure of overall fluid balance.
C.   Edema may indicate fluid retention but does not provide comprehensive information about fluid balance throughout the body.
D.   While weight can be an indicator of fluid balance, it is influenced by factors other than fluid status, such as muscle mass and fat.

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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.

A. "They are going to examine my gallbladder and ducts." B. "I'll have an endoscope put down my throat so they can see my gallbladder." C. "Soon those shock waves will get rid of my gallstones." D. "They'll put medication into my gallbladder to dissolve the stones."

Correct Answer is B

Explanation

A. This is partially correct but lacks the detail that the examination is done via an endoscope through the throat.
B. An endoscopic retrograde cholangiopancreatography (ERCP) involves the use of an endoscope to visualize and treat problems in the bile ducts, gallbladder, and pancreas.
C. This statement reflects a misunderstanding of the procedure, as ERCP does not involve shock waves to treat gallstones.
D. This statement also reflects a misunderstanding, as ERCP is primarily a diagnostic procedure and does not involve direct medication delivery to the gallbladder.

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Which of the following is the best indicator of fluid balance in the body?

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Naxlex Comprehensive Predictor Exams

The nurse prepares to document an electrocardiogram rhythm. The nurse uses a systematic method for analyzing the electrocardiogram tracing for which of the following reasons

Correct Answer is A

Explanation

A nurse is reinforcing teaching with a client who has cholelithiasis and is scheduled for an endoscopic retrograde cholangiopancreatography. Which of the following statements made by the client indicates an understanding of the teaching?

Correct Answer is B

Explanation

Which of the following is the best indicator of fluid balance in the body?

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