Parts of the Brain Flashcards
Brief overview of the locations and functions of cortexes and lobes of the brain
What does the CNS do?
Main control centre for processing information and generating responses
What does the PNS do?
Connects the CNS to limbs and organs, facilitating sensory input and motor output.
Location of the cerebrum
Largest part of the brain
Two hemispheres
Function of the cerebrum
Left hemisphere associated with logical reasoning
Right linked to creativity
Cerebral cortex location
Outer layer of the brain
Cerebral cortex function
Higher functions such as thinking, perceiving and decision making
Motor Cortex location
In frontal lobe
Motor Cortex Function
Plans executes and controls voluntary movements
Frontal Lobe Location
In front of central fissure
Frontal Lobe Function
Movement and memory
Parietal Lobe Location
Behind frontal lobe
Parietal Lobe Function
Somatosensory area, personality, and language
Temporal Lobe Location
Below Parietal Lobe
Temporal Lobe Function
Speech and hearing, memory, and emotion
Occipital Lobe Location
Back of head
Occipital Lobe Function
Vision
Association cortex location
Between parietal, temporal and occipital lobes
Association cortex function
Complex behaviours and thinking
Subcortical structures location
Beneath cerebral cortex
Subcortical structures function
Sleep. emotions and hormonal balance
Hindbrain
Regulates vital autonomic functions
Made up of:
* Medulla oblongata
* Pons
* Cerebellum
Pons
Part of hindbrain
Major communication pathway between different parts of the brain
Facilitates signals between cerebellum and cerebrum
Regulates sleep and arousal
Cerebellum
Part of hind brain
Motor control, coordination and balance
Processes sensory information to fine tune movements and overall mobility
Medulla oblongata
Contains cardiovascular and respiratory centres
Brainstem
Autonomic regulation
Integrates sensory information and coordinates reflexes
Contains:
* Midbrain
* Pons
* Medulla Oblongata
Basal Ganglia
Group of structures located deep in the brain
Role in coordinating movement
Role in various cognitive and emotional functions.