When documenting a musculoskeletal assessment, which of the following descriptions correctly indicates a muscle strength rating of 4/5?
Full range of motion against gravity only
Muscle contraction visible but no movement of the joint
Full range of motion against gravity with some resistance
Full range of motion against gravity with full resistance
The Correct Answer is C
Choice A reason: Full range of motion against gravity only corresponds to a 3/5 muscle strength rating, indicating the muscle can move the joint against gravity but not additional resistance. This is weaker than 4/5, which includes some resistance, making this choice incorrect for the described strength level.
Choice B reason: Visible muscle contraction without joint movement indicates a 1/5 rating, reflecting minimal strength, often seen in severe neurological or muscular disorders. This is far below a 4/5 rating, which requires full range of motion and resistance, making this choice irrelevant to the question.
Choice C reason: A 4/5 muscle strength rating indicates full range of motion against gravity with some resistance, but not maximal. This reflects good muscle function, slightly below normal, often due to minor injury or fatigue. It aligns with standard muscle strength scales, making it the correct choice.
Choice D reason: Full range of motion against gravity with full resistance corresponds to a 5/5 rating, indicating normal muscle strength. This is stronger than 4/5, which involves only some resistance, reflecting a slight deficit. This choice does not match the described strength level.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Pain rating is considered a subjective vital sign, assessed via patient self-reporting, often on a 0-10 scale. It reflects neurological and emotional status, guiding pain management. Including it as a vital sign is a valid clinical practice, making this choice a correct use.
Choice B reason: In less stable clients, vital signs should be checked more frequently than once daily, often every few hours, to monitor deteriorating conditions like sepsis or shock. This statement inaccurately suggests infrequent monitoring, which is not a standard use of vital signs, making it the correct answer.
Choice C reason: Vital signs assess circulatory (blood pressure, pulse), respiratory (respirations, pulse oximetry), neurological (via pulse and responsiveness), and endocrine (temperature) systems. They provide critical data on physiological function, making this a valid use of vital signs in comprehensive health assessments.
Choice D reason: Vital signs include temperature, pulse, respirations, blood pressure, and pulse oximetry, which measure thermoregulation, cardiovascular, and respiratory status. This is a standard definition in clinical practice, accurately reflecting the components of vital sign assessment, making it a correct use.
Correct Answer is C
Explanation
Choice A reason: Drainage, odor, appearance, and size provide incomplete wound documentation, missing critical details like location and depth. Comprehensive wound assessment requires precise measurements and site identification to track healing, guide treatment, and prevent complications like infection, making this choice insufficient for clinical standards.
Choice B reason: Size, odor, location, and depth omit key descriptors like appearance and drainage, which indicate infection or healing status. Wound documentation must include all measurable aspects to ensure accurate monitoring and treatment planning, rendering this choice inadequate for thorough medical records.
Choice C reason: Location, length, width, depth, appearance, and drainage form a complete wound description, capturing site, dimensions, tissue characteristics, and exudate. This comprehensive approach supports accurate tracking of healing, infection risk, and treatment efficacy, aligning with clinical guidelines for wound care documentation and management.
Choice D reason: Color, location, appearance, and drainage lack measurements like length, width, and depth, essential for monitoring wound progression. Omitting these quantifiable metrics hinders accurate assessment of healing or deterioration, making this choice incomplete for standardized wound documentation in clinical practice.
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