The motor neuron pool for a given muscle is the
A) Extracellular fluid that bathes the motor neurons
B) Cerebrospinal fluid, CSF
C) Set of motor neurons grouped vertically in the spinal cord than innervate a single
muscle
D) Set of motor neurons in the prim ary cortex that innervates a single m uscle
E) Motor neurons not yet recruited
Correct Answer:
Verified
Q2: Motor neurons for the proximal muscles are
Q3: Apraxia, the lack of coordination of bilateral
Q4: The substantia nigra
A) uses dopamine as a
Q5: Myotomes are
A) Groups of muscles whose alpha
Q6: “Duplicate” motor comm ands enter the cerebellum
Q8: The primary motor cortex is located in
Q9: Rotation of the head in the horizontal
Q10: Rotation of the head to its right
A)
Q11: Sensory information about what movem ent has
Q12: “Lower motor neurons” are neurons whose cell
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