Topic 1: Core Concepts Flashcards
Cerebrum:
The largest part of the brain, responsible for higher-order functions like thought, perception, and voluntary movement.
Limbic system:
A group of brain structures involved in emotions, memory, and motivation.
Brainstem:
The lower part of the brain, responsible for vital functions like breathing and heart rate.
Neuron:
A specialized cell that transmits electrical and chemical signals in the brain.
Synapse:
The junction between two neurons where signals are transmitted.
Neurotransmitter:
A chemical messenger released at the synapse that influences neuronal activity.
Neuroplasticity:
The brain’s ability to reorganize and adapt in response to experience.
Dualism:
The philosophical view that mind and brain are separate entities.
Monism:
The philosophical view that mind and brain are one and the same.
Embodied cognition:
The idea that the mind is shaped by bodily experiences and interactions with the environment.
fMRI: Functional magnetic resonance imaging
A neuroimaging technique that measures blood flow changes associated with brain activity.
EEG: Electroencephalography
A neuroimaging technique that records electrical brain waves.
PET: Positron emission tomography
A neuroimaging technique that tracks the distribution of radioactive tracers in the brain.
Action potential:
A brief electrical signal that travels down the axon of a neuron.
Amygdala:
A brain structure involved in fear and aggression.