| Term 
 | Definition 
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        |  | 
        
        | Term 
 | Definition 
 
        | -location foramen magnum -cardiovascular/respiratory centers
 -motor/sensory decussation
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        |  | 
        
        | Term 
 | Definition 
 
        | -superior to medulla -part of respiratory center
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | -superior to pons -auditory/visual reflex centers
 |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | -superior to midbrain, inferior to corpus callosum -relay center for all sensations except smell
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | -nuclei control sleep/wake cycle and eating -controls autonomic NS
 -connections with pituitary gland
 |  | 
        |  | 
        
        | Term 
 
        | Reticular Activating System (RAS) |  | Definition 
 
        | -column of neurons in brain stem from thalamus to medulla -maintain conscious state (coma when injured)
 |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | initiates movement in an adult controls movements in newborns
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | involved in gross movements ( Parkinson's when damaged)
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | -formed by many parts of the brain -sex drive and major memory center
 |  | 
        |  | 
        
        | Term 
 
        | Fasciculus gracilis and cuneatus |  | Definition 
 
        | -sensory pathway -origin-spinal cord
 -decussation-medulla
 -destination-area 3,1,2
 -synapse in thalamus
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | motor pathway -origin-area 4
 -decussation-medulla
 -destination-spinal cord
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | -lateral ventricle -third ventricle
 -cerebral aqueduct
 -fourth ventricle
 -subarachnoid space
 |  | 
        |  | 
        
        | Term 
 
        | poliomyelitis (lower motor neuron lesion)symptoms |  | Definition 
 
        | -flaccid paralysis -reflex absent
 -muscle atrophy
 |  | 
        |  | 
        
        | Term 
 
        | cerebrovascular accident (CVA or stroke or upper motor neuron lesion) symptoms |  | Definition 
 
        | -spastic paralysis -relxes intact
 -Babinski response
 |  | 
        |  |