a. Describe the characteristics of a spinal cordtract, using an example.b. Differentiate an upper motor neuron from alower motor neuron by location and function.c. Describe a nerve plexus and how it affectsnerve distribution.d. Describe an acquired reflex and include anexample.

Match the description with the statement that best describes them                                                             spinal nerve receives sensory input from a specific area of skin                                                             carry motor impulses from brainstem                                                             "bundles of nerve fibers with a similar origin, destination and function"                                                             carry sensory impulses toward brainstem A. ascending tracts B. descending tracts C. spinal tracts D. dermatome

a. Describe two ways in which the spinal cord canbe damaged in a fall.b. Explain why it is difficult to predict the degreeof permanent damage to the spinal cord duringthe first few days.c. Describe the usual effects of transection ofthe spinal cord at C4-C5, immediately afterinjury and after recovery from spinal shock.Explain why there is a difference in the effectsover time.d. Describe the cause and effect of autonomicdysreflexia. How are the signs different fromthose of a stress response?

patient with a lesion   A. Describe a scenario of a patient with a lesion in the vermis. What would they present with? Describe their symptoms. B. Describe a scenario of a patient with a lesion in the flocculus. What would they present with? Describe their symptoms. C. Describe a scenario of a patient with a lesion in the left cerebellar hemisphere. What would they present with? Describe their symptoms. D. Explain why these presentations are different.