EXSS 380: Neuroanaotmy & Neurophysiology (The Periphe
,./ ,./ ,./ ,./ ,./ ,./
ral Nervous System)
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In what type of command signal does the output signal not dep
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end on the sensory input or movement outcomes (feedback)? -
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correct answer ✔ ✔ Feedforward (open) loop
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In what type of command signal does the accuracy of moveme
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
nt depend on sensory input, such that the proportion of sensory
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,.
input is equal to motor output? - correct answer ✔ ✔
/ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
feedback (closed) loop ,./ ,./
The # of _________feedback projections is greater than _____
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
____projections - correct answer ✔ ✔ afferent ,./ ,./ ,./ ,./ ,./
efferent
What are the three types of information critical to neuromuscul
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
ar control? - correct answer ✔ ✔ proprioception
,./ ,./ ,./ ,./ ,./
kinesthesia
force sense ,./
, What typeof sensory information allows you to know where yo
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
ur body is in space, joint position sense, and the spatial orientat
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
ion of body segments? - correct answer ✔ ✔ proprioception
,./ ,./ ,./ ,./ ,./ ,./ ,./
What type of sensory information allows you to sense joint mot
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
ion? - correct answer ✔ ✔ kinesthesia
,./ ,./ ,./ ,./
What type of sensory information allows you to sense the force
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,
produced by muscle activation? - correct answer ✔ ✔
./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
force sense ,./
What initiates the feedback loop? - correct answer ✔ ✔
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
generator potential ,./
The speed of transmission is determined by ______of the axon
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
________. - correct answer ✔ ✔ size ,./ ,./ ,./ ,./
diameter
Type Ia fibers innervate what structure? - correct answer ✔
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
✔ muscle spindle ,./
,./ ,./ ,./ ,./ ,./ ,./
ral Nervous System)
,./ ,./
In what type of command signal does the output signal not dep
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
end on the sensory input or movement outcomes (feedback)? -
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
correct answer ✔ ✔ Feedforward (open) loop
,./ ,./ ,./ ,./ ,./
In what type of command signal does the accuracy of moveme
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
nt depend on sensory input, such that the proportion of sensory
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,.
input is equal to motor output? - correct answer ✔ ✔
/ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
feedback (closed) loop ,./ ,./
The # of _________feedback projections is greater than _____
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
____projections - correct answer ✔ ✔ afferent ,./ ,./ ,./ ,./ ,./
efferent
What are the three types of information critical to neuromuscul
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
ar control? - correct answer ✔ ✔ proprioception
,./ ,./ ,./ ,./ ,./
kinesthesia
force sense ,./
, What typeof sensory information allows you to know where yo
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
ur body is in space, joint position sense, and the spatial orientat
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
ion of body segments? - correct answer ✔ ✔ proprioception
,./ ,./ ,./ ,./ ,./ ,./ ,./
What type of sensory information allows you to sense joint mot
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
ion? - correct answer ✔ ✔ kinesthesia
,./ ,./ ,./ ,./
What type of sensory information allows you to sense the force
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,
produced by muscle activation? - correct answer ✔ ✔
./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
force sense ,./
What initiates the feedback loop? - correct answer ✔ ✔
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
generator potential ,./
The speed of transmission is determined by ______of the axon
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
________. - correct answer ✔ ✔ size ,./ ,./ ,./ ,./
diameter
Type Ia fibers innervate what structure? - correct answer ✔
,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./ ,./
✔ muscle spindle ,./
