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Definition
| Includes brain an spinal cord. |
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Term
| Peripheral Nervous System |
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Definition
| all nervous system located outside of skull and spinal cord. |
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Definition
| picks up sensory info, interacts with external environment, and controls voluntary movement. |
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Definition
| Carry sensory info to the brain |
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Definition
| Carry info to sensory system. |
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Definition
| Made up of 2 divisions that work in homeostasis. Controls involuntary movement. |
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Definition
| fight or flight. part of autonomic NS |
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Definition
| rest and digest. part of autonomic NS |
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Definition
| flows through ventricles, and keeps the brain bouyant. made from blood in the choroid plexus. |
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Definition
| made in the Choroid plexus, drained into the subarachnoid space, provides protection for brain through buoyancy, excretion of waste, and supplies the brains immune very weak immune system. |
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Term
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Definition
| Thick out most layer of brain protections |
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Term
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Definition
| middle layer of brain protection, spiderweb like |
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Definition
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Definition
| thin layer of protections, sits right on the brain. |
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Definition
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Definition
| Alien head like in the midst of the Lateral |
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Term
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Definition
| small ventricle leading towards spinal cord. |
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Term
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Definition
| Network of capillaries that protrude into the ventricles form the pia mater. Where CSF is made. |
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Term
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Definition
| Connect to the cranium, 12 pairs, 11 located on the brain stem. |
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Term
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Definition
| Composed of the Myelencephalon and metencephalon. |
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Term
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Definition
| Composed of Medulla oblongata and reticular formation. most posterior division of the brain. |
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Term
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Definition
| composed of the cerebellum and pons. |
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Term
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Definition
| Controls most basic functions. ie cardiovascular, breathing, skeletal muscle tone (ability to constrict), vomit center. ->myelencephalon->Hindbrain |
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Term
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Definition
| Arousal, as in sleep wake. ->myelencephalon->Hindbrain |
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Term
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Definition
| fine motor movements and coordination. Has its own 4 lobes. ->metencephalon->Hindbrain |
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Term
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Definition
Sleep and arousal.
->myelencephalon->Hindbrain |
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Term
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Definition
| Composed of tectum and tegmentumm |
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Term
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Definition
| composed of superior and inferior colliculi. in midbrain |
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Term
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Definition
| composed of the Substantia Nigra and Ventral tegmetal area. in midbrain. |
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Term
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Definition
| Process visual info, only about 20% of visual info goes here. in tectum in midbrain. |
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Term
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Definition
| Process auditory info. in tectum in midbrain. |
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Term
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Definition
| Initiations of smooth movement, contains melatonin (gives it the darker color), and this is damaged in Parkinson. in tegmentum in midbrain |
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Term
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Definition
| Dopamine for response to reinforce things that make you feel good. In tegmentum in midbrain. |
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Term
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Definition
| Contains Diencephalon and Talancephalon. |
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Term
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Definition
| Contains Thalmus and Hypothalamus. In Fore brain. |
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Term
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Definition
| contains the Cortex, Limbic System, and Basal Ganglia. In Forebrain. |
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Term
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Definition
| Sensory relay center. info is brought here then sent to the proper area of Cortex. processes some visual info. In Diencephalon in Forebrain. |
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Term
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Definition
| Hormone function, temperature regulation, sexual behavior, feeding, cicadian rhythm fight or flight. In Diencephalon in Forebrain. |
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Term
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Definition
| Composed of 4 lobes; Frontal, Parietal, Occipital, and Temprol. In Telencephalon in Forebrain. |
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Term
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Definition
Composed of the Amygdala and hippocampus.
In Telencephalon in Forebrain. |
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Term
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Definition
| controls and coordinates movement, is made up of the Striatum (caudate and putaman nuclei) and Golbus. In Telencephalon in Forebrain. |
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Term
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Definition
| Used for reasoning, planning, decision making, and inhibition of inappropriate behavior. In Cortex in Telencephalon in Forebrain. |
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Term
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Definition
| Body sensations,the primary sensory cortices, auditory cortex, and visual cortex are all located here. In Cortex in Telencephalon in Forebrain. |
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Term
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Definition
| Emotion and language. Both Wernicke's (understanding) and Broca's (productions of speach) area are located in this lobe. In Cortex in Telencephalon in Forebrain. |
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Term
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Definition
| Almond like structure for emotional behavior, learning, and memory of emotions. In Limbic System in Telencephalon in Forebrain. |
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Term
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Definition
| Named for the sea horse. learning and memory consolidation. Specialized structures for spatial learning and memory. In Limbic System in Telencephalon in Forebrain. |
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Term
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Definition
| semipermeable is phosolipid bilayer |
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Term
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Definition
| where the axon extends out of the cell body. |
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Term
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Definition
| receive most of the synaptic contacts from other neurons. |
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Term
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Definition
| more than two processes extending from the cell body |
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Term
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Definition
| one process extending from cell body |
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Term
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Definition
| two processes extending from cell body |
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Term
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Definition
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Term
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Definition
| non neural cells in the nervous system. out number neurons 10 to 1. |
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Term
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Definition
| type of cell, they form the myelin sheaths on the axon in the CNS. |
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Term
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Definition
| form myelination if the PNS. |
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Term
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Definition
| tiny cells in nervous system that engulf debris and disease, they trigger the inflammatory response. |
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Term
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Definition
| Largets glial cells. allow passage of chemicals from blood to neurons. |
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