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Chapter 14: Autonomic Nervous System

Chapter 14: Autonomic Nervous System. Sigmund Freud. Figure 14.1: Place of the ANS in the structural organization of the nervous system, p. 533. CNS. PNS. Motor division. Sensory division. Sympathetic division. Autonomic nervous system. Somatic nervous system.

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Chapter 14: Autonomic Nervous System

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  1. Chapter 14: Autonomic Nervous System

  2. Sigmund Freud

  3. Figure 14.1: Place of the ANS in the structural organization of the nervous system, p. 533. CNS PNS Motor division Sensory division Sympathetic division Autonomic nervous system Somatic nervous system Parasympathetic division

  4. Figure 14.2: Comparison of somatic and autonomic nervous systems, p. 534. Central nervous system Peripheral nervous system Effector organs Acetylcholine Somatic nervous system Skeletal muscle Acetylcholine Norepinephrine Smooth muscle (e.g., in gut) Ganglion Sympathetic division Acetylcholine Epinephrine and norepinephrine Autonomic nervous system Blood vessel Glands Adrenal medulla Acetylcholine Cardiac muscle Para- sympathetic division Ganglion Key: = Preganglionic axons (sympathetic) = Postganglionic axons (sympathetic) = Myelination = Preganglionic axons (parasympathetic) = Postganglionic axons (parasympathetic)

  5. Figure 14.3: Overview of the subdivisions of the ANS, p. 536. Parasympathetic Sympathetic Eye Eye Brain stem Salivary glands Skin* Cranial Salivary glands Sympathetic ganglia Heart Cervical Lungs Lungs T1 Heart Stomach Thoracic Pancreas Stomach Liver and gall- bladder Pancreas L1 Adrenal gland Liver and gall- bladder Lumbar Bladder Bladder Genitals Genitals Sacral

  6. Figure 14.8: Referred pain, p. 543. Heart Lungs and diaphragm Liver Gallbladder Gallbladder Heart Liver Appendix Stomach Pancreas Small intestine Ovaries Colon Kidneys Urinary bladder Ureters

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