Select your answer:
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Nervous / Sensory System › ViewThe optic nerve has a covering that helps protect and insulate it called the
A. muscle fiber
B. fat layer
C. myelin sheath
D. trash bag
Joints & Movement › View
Circumduction is a combination of…
A. Rotation, adduction and abduction
B. plantarflexion, dorsiflextion, pronation and supination
C. Flexion, extension, pronation and supination
D. Flexion, extension, adduction and abduction