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7 Cards in this Set
- Front
- Back
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Decussation of the pyramids
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In the medulla oblongata. Just above the medulla-spinal cord junction most of these fibers cross over - consequence is that each cerebral hemisphere contols the voluntary movements of muscles on the opposite of the body.
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Memory
Must have Acetylcholine in order for memory to function! |
Info from
1.association corices go to the 2. medial temporal lobe(hippocampus) which communicates to 3. thalamus and prefrontal cortes. 4. medial lobe structures and feeds back to the association cortices. |
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Memory stages
Working memory Short term 5% of of information trasfered to STM |
DEF: storage and retreival of information.
Short-term memory (STM) Working memory- Capacity is limited to 7 or 8 chunks like phone # dial and then forget. |
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Long term memory
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limitless capacity. Transfer of info from STM to LTM depends on:
1. Emotional state- witness shocking event(transfered immediately) 2. Rehearsal- Repitition of material enhances memory. 3. Association- Tying "new" info to " old" info. 4. Automatic memory- looking at the lecturer's tie. |
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Declarative memory-
Non declarative memory Once learned HARD to unlearn |
Explicit information-names, faces, works, dates.
Procedural(skills) memory piano playing Motor memory riding a bike emotinal memory heart pounds when hear a snake |
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Lungs
Diaphram most important for respiration Intercostal- inspiration External costal- expiration |
Para-sympathetic- Constricts bronchials
Sympathetic- Dilates bronchiles |
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C1-C8
T1-T12 L-L5 Sacrum Coccyx |
Cervical Vertebra
Thoracic Vertebra Lumbar Vertebra 5 fused vertebra 4 fused vertebra |
