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AP Psych Unit 1
AP Psych Unit 1 Brain
| Term | Definition |
|---|---|
| neuroplasticity | the brain's ability to change; higher during childhood |
| hindbrain | directs essential survival functions (breathing, sleeping), coordination, and balance |
| medulla function | controls heartbeat and breath |
| medulla location | hindbrain structure |
| pons | coordinate movement and control sleep |
| cerebellum | coordinate movement and balance, and enables learning and memory |
| midbrain | controls some motor movement, transmits auditory and visual information |
| forebrain | manages complex cognitive activities, sensory and associative functions, and voluntary motor activities |
| cerebral cortex | intricate fabric of interconnected cells |
| cerebral cortex function | control and processing center |
| thalamus | directs messages to sensory receiving areas in the cortex and transmits replies to cerebellum and medulla |
| hypothalamus | directs maintenance activities (eating, body temperature), governs endocrine system, and linked to emotion and reward |
| reticular formation | nerve network that filters information and controls arousal |
| limbic system | associated with emotions and drives |
| amygdala | two bean sized neural clusters linked to emotion |
| hippocampus | neural center that processes conscious memories of facts and events into storage |
| frontal lobes | enable linguistic processing, muscle movements, higher-order thinking, and executive functioning |
| parietal lobes | receive sensory input for touch and position |
| motor cortex | controls voluntary movements |
| somatosensory cortex | registers body touch, movement sensations |
| corpus callosum | large band of neural fibers carrying messages between two brain hemispheres |