UA PSIO 201 - Exam 4 Study Guide (6 pages)

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Exam 4 Study Guide



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Exam 4 Study Guide

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The Nervous System


Pages:
6
Type:
Study Guide
School:
University of Arizona
Course:
Psio 201 - Human Anatomy and Physiology I
Edition:
1
Documents in this Packet

Unformatted text preview:

PSIO 201 5th Edition Exam 4 Study Guide Lectures Objectives November 3 2014 Lecture 1 List the divisions of the nervous system and describe how the different divisions interact with each other 2 List the four major structures of the brain 3 Describe the organization of the cerebrum in terms of gyri sulci hemispheres lobes and gray and white matter 4 Describe the organization of the cerebellum in terms of hemispheres and white and gray matter 5 List and describe the meningeal layers and spaces in order from superficial to deep Include a list of the dural folds as described in lecture 6 Describe the functions formation and flow of cerebrospinal fluid Central Nervous System CNS brain and spinal cord sends signal to the PNS to conduct an action potential Peripheral Nervous System PSN includes nerves and glands sensory function afferent neurons integrative function interneurons and motor function efferent neurons Cerebrum hemispheric lateralization right side music face recognition visual imagery spatial ability Left language logic and reasoning Frontal Lobes emotions speech reasoning Parietal Lobes perception of touch pain pressure and temperature Temporal Lobes recognition of auditory stimuli and memory Occipital Lobe Vision Insula Autonomic information and visceral function The Grey matter unmyelinated area of the brain is on the exterior while the white matter myelinated area of the brain is interior The cerebellum has the arbor vitae with is the white matter and the grey matter is exterior to the arbor vitae called sulcus Meningies Layers duramater subdural space arachnoid mater sub arachnoid space contains arachnoid villi pia mater Duramater is superficial and fuses with Periosteum of skull inner layer folds into parts forming sinuses Major Dural Folds Falx Cerebri Falx Cerebelli and Tentorium Cerebelli Cerebrospinal Fluid CSF cushion and shock absorption chemical protection and exchanges nutrients and wastes Objectives November 5 2014 Lecture 1 Describe the



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