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Parts of the brain.
Psyc 1110 TRU - Woloznyn
24
Psychology
Undergraduate 1
01/31/2015

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Term
Non-experimental Research methods
Definition
I) Naturalistic Obervation Rosenhan
II) Controlled observation: Asch, Milgram study
III) Correlated Methods
IV) Case Study
Term
Scientific Method
Definition
I) Make an observation
II) Form a hypothesis to explain it.
III) Test the hypothesis
IV) Either go back to step 2, or generate a theory
Term
experimental Research methods
Definition
I) Variable
II) Operational definition
III) experimental and control groups
Term
Electrochemical Impulse
Definition
Two parts - Electrical and chemical semi-permial
I) When cells are at rest the sodium sit outside the cell and the potassium is inside (-70 Watts)
II) Sodium enters the cell turning the cell fully positive (70 Watts)
III) Potassium leaves the cell naturally, followed by the "sodium pumps" in the cell pushing the sodium back out.
IV) For a moment the cell is extremely negative (-105 watts?)
V) Potassium come back in cell, and the cell is at rest. (-70 W)
Term
Somatic System
Definition
Voluntary muscle activation
Term
Autonomic System
Definition
controls smooth muscle, cardiac, muscle, and glands, basically involuntary.
I) Sympathetic (generally active) - Fight or flight
II) Parasympathetic (generally inhibits)
Term
Corpus Callosum
Definition
Bridge of fibres passing information between the two cerebral hemispheres
Term
Thalamus
Definition
Relay center for incoming sensory information
Term
Hypothalamus
Definition
Regulates basic biological needs: hunger, thirst, temperature control
Term
Pituitary gland
Definition
"Master" gland that regulates other endocrine glands
Term
Hippocampus
Definition
- on the left and right side of the brain
-Limbic system structure involved in learning and memory
-Not where memories are stored
-manufactoring neutrons
-memory formation device.
Term
pons
Definition
involved in sleep and arousal
Term
medulla
Definition
Regulates vital functions such as breathing and circulation
Term
Reticular formation
Definition
Group of fibres that carry stimulation related to sleep and arousal through brainstem
Term
spinal cord
Definition
transmits information between brain and rest of body handles simple reflexes
Term
cerebellum
Definition
Coordinates fine muscle movement and balance
Term
Amygdala
Definition
Lumbic sustem structure involved in emotion and aggression
-when stimulated people go into a rage.
-bridge point for the limbic system
-danger detector, monitored area
Term
Cerebrum
Definition
Sensing, thinking, learning, emotion, consciousness, and voluntary movement.
Term
weight control
Definition
Weight lost E-IN < E-OUT
Weight gain E-IN > E-OUT
No change E-IN = E-OUT
Term
BMI
Definition
Baison Medibolical Rate - is controlled by the hypothalamus
Term
temporal lobe
Definition
auditory cortex
Term
Occipital lobe
Definition
visual cortex
Term
penfield
Definition
first to perform brain surgery.
Term
ECT - Electroconvulsive therapy
Definition
-Last resort to deal with depression
-Memory loss (side effect) permanent loss.
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