Lower And Upper Motor Neuron Lesions Flashcards
1
Q
Upper motor neuron lesion
A
=brain and spinal cord. Will synapse at anterior horn and become LMN
Signs:
-weakness
-atrophy
-no fasciculations
-hyper reflexia
-hypertonia
2
Q
Lower motor neuron lesion
A
=spinal cord to muscle
Signs:
-weakness
-atrophy
-fasciculations
-hypo reflexia
-hypotonia