- Study guides, Class notes & Summaries

What are the limitations to the reflex theory? - Does not explain movements without a stimulus, voluntary, novel, varied, spontaneous movements, or fast movements. Which theory can explain abnormal reflexes after cortical damage, CNS is over PNS and reflexes, and movement can be facilitated with proprioceptive input? - Hierarchical Limitations to the hierarchical theory - Does not explain normal reflexive behavior

The elbow is considered a third class lever because __________. A. the effort is applied further from the fulcrum than the load B. the effort is applied closer to the fulcrum than the load C. the fulcrum is in the center of the lever D. the elbow is used to lift objects - B What distinguishes mass from weight? A. Mass is a measure of the amount of matter in an object, while weight is a measure of the force of gravity on the object. B. Weight is a measure of the amount of matter in ...