370 ZOOL Review and discussion sheet Chapter 9 1. Compare and contrast the flow of information in the sensory and motor systems. 2. Describe in as much detail as possible, the structure of a skeletal muscle. 3. List the parts of a skeletal muscle and give the function of each part. 4. Define, motor unit, myoneural junction, acetylcholine, nicotinic receptor, motor neuron pool, interneuron, antagonistic muscles, flexor, extensor, locomotor generator. 5. Carefully study figure 9-10. Re-sketch the diagram from memory. Write one paragraph that describes the structure and function of an intrafusal muscle fiber. 6. Define, muscle spindle, golgi tendon organ. How do they work together to help muscles function properly? 7. Describe how a reflex works. Give three examples with diagrams. 8. Construct a table that lists the control centers of the brain and indicates function and anatomy for each center. 9. What parts of the brain are involved in the motor response system? 10. What is the role of the brainstem? Which control pathways the extensors and flexors? 11. What is the role of the motor cortex? 12. How is the motor cortex organized and what pathways are involved? 13. What are the roles of the supplemental and premotor areas? 14. What are the roles of the cerebellum and basal ganglia? 15. List a few disorders of the motor system and briefly describe them. Chapter 10 1. Describe the general features of the ANS. 2. What parts of the ANS are central, which parts are peripheral? 3. Compare and contrast the roles of the parasympathetic and sympathetic nervous systems. 4. How does the CNS coordinate and organize ac...