week 10-stress and memory Flashcards
____ ____ ____ is remembered for seconds, minutes or hours then lost that is not dependent on gene expression, while ____ ____ ____ is remembered for days, weeks, years, a lifetime, and is dependent on gene expression
Short term memory; long term memory
____ ____ is a biochemical change in the brain which encodes an experience, which lasts beyond the stimulus
Memory trace
____ is the sabilization of memory trace, whereas ____ is the stabilization of the memory after being brought backinto awareness
consolidation; reconsolidation
____ is bringing the memory into awareness
Retrieval
____ is learning that a context is no longer associated with a stimulus (process of unlearning a stimulus)
Extinction
____ is the loss of the memory trace
forgetting
procedural memory are ____ (stored in cerebellum), while declarative memory are ____ (stored in hippocampus)
implicit; explicit
____ is the integrator of sensory information that binds info about events, time and space. It is also critical for forming new ____ memories
hippocampus; declarative
Acute stress enhances memory due to increased sugar in the blood (via ____) and increased blood flow in the ____ (via ____ nervous system)
glucocorticoids; hippocampus; sympathetic
Chronic stress impair memory by increasing neuron ____ and neuron ____, neuron ____ that leads to shrinking of neurons, and reduced neurogenesis in ____
vulnerability; death; damage; hippocampus
Chronically elevated ____ signaling is associated with a smaller hippocampus
glucocorticoid