UMN, LMN Damage Flashcards by Marshall Howerton | Brainscape

Q

Muscle strength LMN

A

decreased, paresis/-plegia

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Q

Muscle strength UMN

A

decreased, paresis/-plegia

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Q

Muscle size LMN

A

decreased, rapid atrophy

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Q

Muscle size UMN

A

decreased to normal, slow atrophy

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Q

Muscle tone LMN

A

decreased, hypotonia/atonia

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Q

Muscle tone UMN

A

increased to normal, hypertonia

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Q

Reflexes LMN

A

diminished, hyporeflexia/areflexia

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Q

Reflexes UMN

A

Exaggerated to normal, hyperreflexia

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