Why does the nurse utilize a head-to-toe approach when performing physical examinations of patients?
The head-to-toe format excludes unnecessary body systems.
It is a systematic way to include all body systems.
It requires that painful procedures be done first.
It reduces time by allowing examination of only one side.
The Correct Answer is B
Choice A rationale
The head-to-toe format does not exclude unnecessary body systems; rather, it aims to systematically include all major body systems to ensure a comprehensive assessment. Excluding systems could lead to missed findings and an incomplete understanding of the patient's health status. A thorough examination requires a complete survey, even if initial symptoms point to a specific area, to identify any related or unrelated issues.
Choice B rationale
A head-to-toe approach provides a structured and systematic method for examining all body systems. This ensures that no area is overlooked, promoting a comprehensive data collection process. It allows for a logical flow, minimizing omissions and facilitating the identification of interconnections between different bodily functions. This organization enhances efficiency and thoroughness in clinical assessment.
Choice C rationale
The head-to-toe approach does not mandate that painful procedures be done first. In fact, best practice dictates that painful or uncomfortable assessments should generally be deferred until the end of the examination to maintain patient cooperation and trust. Starting with non-painful assessments allows the patient to acclimate and reduces anxiety, improving the overall quality of the examination.
Choice D rationale
A head-to-toe assessment does not reduce time by examining only one side of the body. A comprehensive physical examination requires bilateral assessment of most structures and systems to identify asymmetries or unilateral abnormalities. Limiting the examination to one side would provide an incomplete and potentially misleading clinical picture. Full evaluation ensures all relevant data are collected.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
While method of administration is crucial, controlled substance schedule and identification are not universally required on every prescription. The core components for safe and effective medication administration are paramount for all prescriptions.
Choice B rationale
This choice omits the method of administration, which is vital for safe and effective drug delivery. Without this information, there is a risk of administering the medication incorrectly, potentially leading to adverse effects or lack of therapeutic benefit.
Choice C rationale
A complete prescription scientifically requires the drug name for identification, the dose to ensure therapeutic effect and prevent toxicity, the method of administration for correct delivery route, and the prescriber's signature for legal authorization and accountability.
Choice D rationale
Controlled substance schedules are specific to certain medications and identification is not a standard universal requirement on all prescriptions. The core components for general medication administration are the drug name, dose, method, and prescriber signature.
Correct Answer is ["0.45"]
Explanation
Step 1 is to determine the volume to administer. 4500 units ÷ (10,000 units/1 mL) = 0.45 mL. The nurse will administer 0.45 mL.
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