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

To prevent abnormalities from being missed

To increase memory of the analysis steps

To develop a routine for examining tracings

To save time

Answer and Explanation

The Correct Answer is A

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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Correct Answer is B

Explanation

A. Dressings are typically not removed on the day of surgery to allow for observation of any bleeding or drainage. Dressing removal is usually performed by the surgical team or as directed by the healthcare provider.
B. Encourage ambulation on the day of surgery: Ambulation is important for preventing complications such as deep vein thrombosis and atelectasis, and to promote healing.
C. Postoperative positioning depends on the type of surgery performed and any specific patient needs, but placing the client in a supine position may not address comfort or respiratory considerations.
D. Offering ice cream, which is high in fat, may not be tolerated well immediately after this type of surgery.

A. To reduce risk of infection B. To dry gastric secretions C. To promote postoperative healing D. To correct a clotting problem

Correct Answer is D

Explanation

A. While vitamin K plays a role in immune function, its administration prior to surgery primarily aims to correct potential clotting abnormalities rather than prevent infection.

B. Vitamin K does not affect gastric secretions. Its role in this context is unrelated to gastric function.
C. While vitamin K is involved in various physiological processes, its administration prior to surgery is primarily aimed at preventing bleeding complications by ensuring adequate clotting factor synthesis.
D. Vitamin K is essential for the synthesis of clotting factors in the liver.

Administering vitamin K prior to surgery helps ensure adequate levels of clotting factors, reducing the risk of bleeding during and after the procedure.

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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

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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