1. PowerPoint Lecture Outlines to accompany Hole’s Human Anatomy and Physiology Eleventh Edition Shier  Butler  Lewis Chapter 11 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

3. Meninges of the Spinal Cord

7. Cross Section of Spinal Cord

9. Reflex Arcs Reflexes – automatic, subconscious responses to stimuli within or outside the body

10. Reflex Arcs

11. General Components of a Spinal Reflex

18. Nerve Tracts of the Spinal Cord

20. Brain

22. Brain Development

26. Functional Regions of Cerebral Cortex Cerebral Cortex – thin layer of gray matter that constitutes the outermost portion of cerebrum; contains 75% of all neurons in nervous system

28. Sensory Areas

34. Motor Areas

35. Functions of the Cerebral Lobes

47. Major Parts of the Brain

49. Nervous System Subdivisions

50. Structure of a Peripheral Nerve

54. Cranial Nerves

62. Functions of Cranial Nerves

70. Plexuses

75. Sympathetic Division

77. Parasympathetic Division

80. Insert figure 11.39 Actions of Autonomic Neurotransmitters