B and b3 lec ppt_ch11
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The document summarizes the hierarchical organization of the nervous system involved in movement control. It describes how the neocortex, brainstem, and spinal cord work together to plan and execute movements. Lower levels like the brainstem and spinal cord control basic and species-typical behaviors, while higher levels like the motor cortex and basal ganglia are involved in skilled voluntary movements. Damage to different levels can impact movement abilities differently.
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![How Does the Nervous System Respond to Stimulation and Produce Movement ? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Kolb & Whishaw, An Introduction to Brain and Behavior, Third Edition - Chapter 11](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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This document summarizes Chapter 11 of the textbook Hole's Human Anatomy and Physiology on the nervous system. It discusses the divisions of the central nervous system including the brain, spinal cord, and meninges. It describes the ventricles and cerebrospinal fluid production. The spinal cord, tracts, and reflexes are explained. Finally, it covers the structures and functions of the brain including lobes, hemispheric dominance, and memory.
Chapter 11 Nervous System II- Divisions of the Nervous System
The document provides an overview of the nervous system, including the central nervous system (CNS), peripheral nervous system (PNS), and their components. It discusses the meninges, ventricles and cerebrospinal fluid (CSF), spinal cord, brain, cerebral hemispheres, lobes and functions of the brain. Key topics covered include the protective meninges layers, circulation of CSF, structure and functions of the spinal cord and brain, ascending and descending tracts in the spinal cord, and sensory/motor/association areas of the cerebral cortex.
Ch11 eoc
The document describes the structure and function of the central nervous system. It discusses the meninges and cerebrospinal fluid, as well as the ventricles and circulation of CSF. The spinal cord and its ascending and descending tracts are described. Reflex arcs and specific reflexes like withdrawal are explained. The document then covers the structure and function of the brain including the cerebrum, cerebellum, brainstem, and their components. Memory, hemispheric dominance and other higher cognitive functions are also summarized.
Motor system corticospinal
1. The primary motor cortex codes for the force and direction of movement and controls precise movements through direct connections to spinal motor neurons.
2. The dorsal premotor cortex contains movement-related neurons that encode sensorimotor transformations for visually and sensory-cued movements and fire before movements occur.
3. The ventral premotor cortex contains neurons that encode learned motor acts and fire before movements.
Human control of_locomotion
Locomotion which means gait is controlled by various systems. Janda described these systems in three different linkages; articular, muscular and neural. The slide show also, describes in the same the locomotion control as described by Janda in brief.
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B and b3 lec ppt_ch11
- 1. How Does the Nervous System Respond to Stimulation and Produce Movement? An Introduction to Brain and Behavior Third Edition CHAPTER 11 PowerPoints prepared by: Paul Smaldino, UC Davis, Department of Psychology Bryan Kolb & Ian Q. Whishaw
- 4. Kolb & Whishaw, An Introduction to Brain and Behavior, Third Edition - Chapter 11
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- 16. Kolb & Whishaw, An Introduction to Brain and Behavior, Third Edition - Chapter 11 NOTE : More recent research suggests that there are as many as 10 motor homunculi in the primary motor cortex and supplementary motor cortex.
- 17. Kolb & Whishaw, An Introduction to Brain and Behavior, Third Edition - Chapter 11
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- 77. Kolb & Whishaw, An Introduction to Brain and Behavior, Third Edition - Chapter 11