7. Complete the following information comparing between sympathetic and parasympathetic nervous system: Parasympathetic Sympathetic a. Hear rate: (faster or slower) b. Bronchi diameter: (bigger or smaller) c. Blood flow to GI tract: (more or less) d. Blood flow to skeletal muscles: (more or less) e. Adrenal medulla E/NE secretion: (more or less) f. Pupils: (larger or smaller) g. Effect on liver: (more glycogen converted to glucose or less) h. Stomach's gastric secretion for digestion: (more or less)

Which lamina contain the majority of projection neurons for the spinothalamic tract in mice and rats        a. II        b. I & V        c. III/IV      d. II outer & II inner

Which of the following are NOT neural crest derivatives? (Check all that apply) A Sensory neurons B) Spinal motor neurons Adrenal medulla Cartilage E Red blood cells F White blood cells G Cartilage H. Lens Corneal endothelium Keratinocytes

1. Describe the functions of the autonomic nervous system (ANS). 2. Compare/contrast the effectors, efferent pathways, and neurotransmitters of the somatic and autonomic nervous systems 3. What is a preganglionic neuron? Postganglionic neuron? 4. Compare and contrast the functions of the parasympathetic and sympathetic divisions of the ANS. 5. What is dual innervation and why is it important in the ANS? 6. Compare and contrast the organization of the parasympathetic and sympathetic divisions. 7. What are terminal ganglia? What are chain (trunk) ganglia? What are collateral ganglia? 8. Compare contrast the neurotransmitters of the parasympathetic and sympathetic divisions. 9.What are the components of visceral reflexes? What are interoceptors? 10. How are visceral reflex arcs different from reflexes of the somatic nervous system? 11. Describe the two sympathetic and two parasympathetic visceral reflexes we discussed in class. 12. What is autonomic tone and why is it important?

Which of these events is expected if the sympathetic division isactivated?a. Secretion of watery saliva increases.b. Tear production increases.c. Air passageways dilate.d. Glucose release from the liver decreases.e. All of these are correct