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158 3601e05p158170 21502 431 PM Page 158 progress at all or progress over many years Postevirtually indistinguishable from a primary hypothala 3601e05p158170 21502 431 PM Page 159. Central . - brain and spinal cord. Peripheral . - spinal nerves, motor and sensory nerves. Spinal and cranial meninges. fish - one layer. tetrapods. 2 or 3 (mammals). Meninges. Subarachnoid . space of brain. Scalp and skin. Protection of the Central Nervous System. Figure 7.17a. Meninges. Dura mater. Double-layered external covering. Periosteum. —. Meningeal. . Layer-. Folds inward in several areas. Meninges. Grinsteinner. . Jacob . McGoogan. Functions of the System. Movement. The control room for all muscle contractions. Senses. Taste. Touch. The nervous system allows us to observe and react to changes in our environment. Peripheral Nervous System. Autonomic Nervous System. Allied Health I. Central Nervous System. Communication and coordination system of the body. Seat of intellect and reasoning. Consists of the brain, spinal cord, and nerves. Brain. Spinal Cord. Nerves. Vocabulary to Know . Homeostasis. The regulation of steady, life-maintaining conditions inside an organism, despite changes in its environment . Nerve Cells . Neurons. Basic functioning units of the nervous system . Somatic Nervous System . (conscious activities) . Skin, skeletal system .  . Autonomic Nervous System . (unconscious activities); heart, viscera, glands                                   . Sept 20, 2011. Group 4. Physiology of the Nervous System . Functions and Divisions. Nervous Tissue. Neurons and . neuroglia. Types. Nerve signal and transmission. Central Nervous System. Brain and spinal cord. Ms. Sallo. AP . Psychology. March 8, 2016. Peripheral Nervous System (PNS). Def: made up of all those nerves that lie outside the brain and spinal cord. . Nerves are bundles of axons that are routed together in the PNS. Vocabulary. Afferent. Autonomic Nervous System. Cerebral Spinal Fluid. Conductivity. Congenital. Efferent. Equilibrium. Excitability. Homeostasis. Interneurons. Ischemia. Meninges. Neurotransmitter. Paralysis. Day 7. 31 Pairs. Mixed nerves that provide 2-way communication between spinal cord and limbs, neck, and trunk. Named individually, grouped according to level which they arise.. Spinal Nerves. Cervical Nerves. 1 Key points The cranial nerves relay information between the brain and parts of the body in the head, neck and torsoEach of the 12 pairs of cranial nerves is sensory, motor or mixedTen pairs of crani M.B.Ch.B, MSC, PhD, DCH (UK), MRCPCH. Part . 2. Classifications of the Nervous System . Anatomical Classification. . Functional Classification . Anatomical Classification . Nervous System. (N.S) . Anatomy of Rat. The Nervous System in Rat. Nervous System. The nervous system in rats is divided into two parts:. The central nervous system (CNS). The peripheral nervous system (PNS). The central nervous system consist of Brain and Spinal Cord, . 1. . Afferent. 1. . a brain area critical to learning to recognize threatening situations. 2. . amygdala. 2. . toward the nose. 3. . anterior . 3. . One of three meninges that surround and protect the spinal cord and the brain.