Brain regions and functions 2 Flashcards
State 3 components of limbic system?
Cingulate gyrus
Hippocampus
Amygdal
What responsible fear and reward?
Amygdala
What is function of septal nuceli?
Reward and reinforcement
What connects components of limbic system?
Papez circuit
What connects components of limbic system?
Papez circuit
What is episodic memory?
Long term memory
What structure is important for memory?
Hippocampus
Function of hippocampus?
Important episodic memory
Vital role short term memory
Spatial memory
Navigation
Function of hippocampus?
Important episodic memory
Vital role short term memory
Spatial memory
Navigation
Label and state function
Cause of Berry aneurysm? Symptom Location
Subarachnoid haemorrhage
Thunderclap headache
Anterior cerebral artery (ACA) and anterior communicating artery junction
Function of papez circuit? (2)
Control emotional expression
Role memory
What is pathway of Papez circuit?
1) Hippocampus
2) Fornix
3) Mamillary bodies
4) Mammillothalamic tract
5) Anterior thalamic nucleus
6) Cingulum
7) Entorhinal cortex
8) Hippocampus
Where does papez circuit end/start?
Hippocampus
What is semantic memory?
Memory facts garnered as child
List issues associated with damage to Papez circuit? (3)
Alzheimer’s- episodic memory issue
Semantic dementia- semantic issue
Transient global amnesia- episodic memory
What is episodic memory?
Memory everyday events
Function hypothalamus?
Homeostasis
Manage hormones
What is responsible for memory?
Hippocampus
Flow chart types of memory?
What memory responsible unconscious memory?
Implicit memory
Conscious- explicit
What memory responsible event happened to you?
Episodic
Episode
What memory associated with knowledge of general world/young?
Semantic
General
Function of basal ganglia?
1) Fine-tune voluntary movements
2) Learning- skills and habits
3) Condition
4) Emotions
Function of amygdala?
Responsible emotional memory
Responsible fear
What structure responsible fear?
Amygdala
Label
