Central Nervous System Flashcards
True/False: The location of information processing is different for each individual
False - it’s the same
True/False: The brain is a complex organ and we do not know everything about it yet
True
What are the four major divisions of the brain?
Frontal, parietal, occipital, temporal
What structure connects the left and right hemispheres of the cerebrum?
The corpus callosum
What does the corpus collosum do?
Allows communication between the 2 atmospheres of the brain
The bumps of the cerebrum are called?
Gyri
The grooves of the cerebrum are called?
Sulci
What is the occipital lobe associated with?
Vision
What is the parietal lobe associated with?
Sensation of touch and language
What is the temporal lobe associated with?
Receiving and processing sensory inputs, especially hearing
What is the frontal lobe associated with?
Planning, attention, short term memory voluntary movement and motivation
Where is the cerebral cortex?
Superficial layer of the cerebrum
What is the cerebral cortex made of?
Grey matter
What is grey matter?
Matter that is made up of dendrites and axon bodies
What are the 3 functions of the cerebral cortex?
Sensory (touch, pressure, temperature)
Motor (deciding, planning)
Association (receive input from and send output)
Where is the somaosensory area of the brain?
Parietal lobe
Which part of the sensory area determines type, intensity, location or a stimulus?
The primary somatosensory cortex
What part of the sensory area integrates new information with sorted (memory) information?
Somatosensory association area
Which lobe is the motor cortex located in?
Frontal lobe