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2 knes 462 fk spinal interneuronsput between the

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Unformatted text preview: l muscles! 2 KNES 462 ©FK spinal interneurons(put between the neurons_) also called propriospnal neurons jo bis to provide pathways pf coopertaion for the spinal segements there is a higher control on these neurons. ‘08 propriospinal are involved in the Propriospinal Neurons short stay on the same side- 3 KNES 462 ©FK ‘08 1 KNES 462 Spinal Cord: summary • Spinal cord grey matter contains 3 main types of neiron in the spinal cords – Efferent neurons – Afferent neurons – Propriospinal neurons • Spinal cord segments are functional subunits, controlled by higher centers. KNES 462 4 ©FK ‘08 top end of the spinal cord---turind into a part of the brain called the brain stem Higher centers : the brainstem consists of the medulla the pons and the messencephala KNES 462 5 ©FK ‘08 ©FK ‘08 Higher centers : the brainstem Medial aspect of the brain (=view from the side towards the middle of the brain) 6 KNES 462 2 KNES 462 we have bend between spinal cord and cortex Terminology II - a we have two differnet longitudnal axis KNES 462 7 ©FK ‘08 coronal----have you sideways---between the ears hoe Terminology II - b sagitall--the arrow--through the back to from of the way above or below we talk about horizonal sections KNES 462 8 ©FK ‘08 ©FK ‘08 Higher centers : the brainstem Medial aspect of the brain (=view from the side towards the middle of the brain) 9 KNES 462 3 KNES 462 ventral--front The Brainstem thalamus---the dienchepelum--beween brainsem and cortex dorsal--back Superior colliculi • Many efferent brain stem neurons project to spinal gray ma...
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This document was uploaded on 03/19/2014 for the course KNES 462 at Maryland.

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