Module 6 Flashcards
A horizontal cut through the brain is ______ to the horizon.
parallel.
Grey matter is primarily composed of…
cell bodies, dendrites, and non-myelinated axons.
What is the choroid plexus responsible for producing inside the brain?
Cerebral Spinal Fluid. highly vascular. Throughout the ventricles. Excretes CSF from vascular system to ventricular system.
the basal ganglia are important for…
automatic programming of voluntary motor functions. Helps refine movement.
What is the first area of the brain to degenerate in Huntington’s disease?
the caudate nucleus.
What is the insula involved with?
taste, gustation, social cognition and emotion (compassion, empathy).
What is another name for the optic radiations?
the geniculostriate pathway, which runs from the lateral geniculate nucleus to the striate or primary visual cortex.
What is another name for the primary visual area?
Brodmann’s area 17, or the striate cortex, or area V1.
The inferior colliculi play a role in…
auditory processing, specifically sound localization.
What is another name for the cerebral crura?
cerebral pinochles.
The amygdala is part of the _______ system and is important for ________ processing.
limbic; emotional.
What type of emotional experiences does the amygdala support?
emotionally charged memories, like being frightened by working with the hippocampus, which records the facts, and the amygdala records the emotions attached to them. It is also responsible for aggressive behavior (sympathetic nervous system activation) and sexual behaviors.
Episodic memory includes ________ and _______ coordinates of what happened.
spatial; temporal.
Semantic and episodic memory together are called
declarative memory.
Where is declarative memory stored?
in the hippocampus.
What structure other than the hippocampus is important in declarative memory?
the mammillary bodies.