Unformatted text preview: nse shit 1
! coming in to the spinal cord--called dorsal The final common path leaving the spinal cord is called ventral!!!
rubrospinal tectospinal Type II
afferents vestibulospinal corticospinal type Ib
afferents alpha motor
neuron reticulospinal type Ia
afferents ﬁnal common path--many inﬂuences on how muscle is activated---but once
it gets to the alpha motor nueron past that very little modulation accurs.
that is the ﬁnal common path muscle Sherrrington, 1906 MNP-group of neurons that activate the entire muscle itself Motor Neuron Pool MOTOR UNIT MU- is the aplha motor unit and muscle ﬁbers it
innervates in a muscle
basically MNP is all the MU for a particular m...
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- Fall '08
- Motor unit