Comprehensive Osteopathic Medical Licensing Examination (COMLEX USA) Practice

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Prepare for the COMLEX-USA with quizzes featuring flashcards and multiple-choice questions, each with hints and explanations. Gear up for your osteopathic medicine exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What does muscle strength grade 0 entail?

  1. Full ROM

  2. Palpable contraction

  3. Complete paralysis

  4. Normal strength

The correct answer is: Complete paralysis

Muscle strength grade 0 indicates complete paralysis, meaning there is no evidence of muscular contraction or movement in the affected muscle group. In clinical assessments, muscle strength is graded on a scale from 0 to 5, where grade 0 reflects an absence of any muscle tone or contraction. This can occur in various conditions affecting the nervous system, such as nerve injuries, spinal cord injuries, or severe muscular diseases. Recognition of muscle strength grade 0 is crucial for diagnosing the extent of neuromuscular impairment and for planning appropriate management and rehabilitation strategies. Understanding this classification helps healthcare providers determine the severity of a patient's condition and the necessary interventions to assist with recovery or compensatory strategies.