GR - MM Mechanisms of Contraction and Neural Control I

GR - MM Mechanisms of Contraction and Neural Control I -...

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Guided Reading – Muscle: Mechanisms of Contraction and Neural Control I 1. The pyramidal tracts include the __________ and _____________ tracts. A. rubrospinal, lateral corticospinal B. reticulospinal, ventral corticospinal C. ventral corticospinal, lateral corticospinal D. rubrospinal, reticulospinal 2. Hemiplegia is paralysis of an upper limb of one side and the lower limb of the other side. True False 3. The cerebellar influence on motor activity is excitatory. True False 4. What type of sensory neuron is associated with a muscle spindle apparatus? A. primary, annulospiral sensory endings B. pyramidal sensory endings C. secondary, flower-spray sensory endings D. Both primary, annulospiral sensory endings and secondary, flower-spray sensory endings are correct. 5. The arrector pili muscles and ciliary muscles are multi-unit smooth muscles. True False 6. Slow twitch fibers have a ______ oxidative capacity and ________ glycogen content. A. high, high
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GR - MM Mechanisms of Contraction and Neural Control I -...

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