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first midterm
chapters 1-5
64
Psychology
Undergraduate 1
02/02/2008

Additional Psychology Flashcards

 


 

Cards

Term
Melatonin
Definition
Regulates Biological Rythem
Term
Adrenal Hormones
Definition
involved in emotion and stress
Term
Epinephrine
Definition
Stimulate the sympathetic nervous system
Term
Somatic Nervous System
Definition
Skeletal Muscle Movement
Term
Sensory Nervous System
Definition
relay information to CNS about pain
Term

Autonomic Nervous System

 

Definition
Fight or Flight
Term
Sympathetic Nervous System
Definition
Mobilizes body for action part of he autonomic nervous system
Term
Parasympathetic Nervous System
Definition

Slows Action Down

Part of the Autonomic Nervous System 

Term
Central Nervous System
Definition
Brain and Spinal Cord
Term
Androgens
Definition
Masculinzing
Term
Estrogens
Definition
Feminizing
Term
Melatonin
Definition
Regulates Biological Function
Term
Adrenal Hormones
Definition
Involved in Emotion and Stress
Term
Endorphins
Definition
Brains natural opiates Reduce pain promote pain
Term
GABA
Definition
Inhibitory Neurotransmitter Low levels linked with anxiety
Term
Norepinephrine 
Definition
Learning, Memory and emotion alertness and wakefulness
Term
Acetylcholine
Definition
Muscle action, memory and attention Emotion and Cognition Some receptors stimulated by nicotine
Term
Dopamine
Definition
Involved in emotion and learning memory and pleasurable emotion high levels associated with schizophrenia low levels with Parkinson's
Term
Serotonin
Definition
Involved in sleep mood and depression ocd
Term
Absolute Refractory Period
Definition
Minimum amount of time in which another action potential cannot begin
Term
Medulla 
Definition
Regulates autonomic functioning cant survive if destroyed
Term
Pons  
Definition
Regulates Sleeping Walking and Dreaming
Term
Cerebellum
Definition
Balance and coordination of movemnt analyzes sensory information may play a role in remembering simple skills; problem solving
Term
Rectular Formation
Definition
Modulates Muscle Reflexes, Pain Perception, Active in States of Arousal
Term
Tectum   
Definition
Vision and Hearing
Term
Tegmentum
Definition
Helps function of movement and Arousal
Term
Thalamus
Definition
Relays motor impulses out of the brain directs incoming sensory messages to higher centers
Term
Pituitary Gland
Definition
Master Gland; Governed by the Hypothalamus
Term
Hypothalamus
Definition
feeding fleeing fighting and fucking
Term
Limbic System
Definition
Loosely interconnected structures involved in emotions. No Clear Boundaries
Term
Amygdala
Definition
evaluates sensory responses linked to fear responses emotional events
Term
Hippocamups
Definition
formation and storage of new memories
Term
Cerebrum
Definition
Largest and most complex part of the brain devided into two hemispheres
Term
Occipital Lobe
Definition
Contains the Visual Cortex
Term
Parietal Lobe
Definition
Somatosensory cortex; receives information about pressure pain touch and temperature
Term
Temporal Lobe
Definition
Involved in memory, perception and emotion, contains auditory cortex
Term
Wernicke's Area
Definition
Involved in Language comprehension
Term
Frontal Lobe
Definition
Contains the motor cortex responsibility and making plans initiative, creativity
Term
Broca's Area
Definition
Area of the Frontal Lobe involved in speech production
Term
Prefrontal cortex
Definition
Involved in personality, decision making, social judgment, goal setting and sequencing. Damaging results in flattening of emotion and feeling.
Term
Left Brain Dominance
Definition
associated with touch and movement of the right side of the body vision on the right half of the visual field, production and comprehension of speech reading ability and mathematical ability
Term
Right Brain Dominance
Definition
associated with touch and movement of the left side of the body, vision on the left half of the visual field, Visual and spatial ability map reading art and music appreciation facial recognition and analysis of nonverbal sounds
Term
Polygenic Inheritance
Definition
Traits determined by gene pairs
Term
Multifactorial Transmission
Definition
environment factors interact with genetic factors to produce traits
Term
Absolute Vision Threshold
Definition
candle flame @ 30 miles on a clear night
Term
Absolute Hearing Threshold
Definition
Watch ticking at 20 feet in a quiet room
Term
Absolute Taste Threshold
Definition
1 Tsp of sugar in 2 gallons of H2O
Term
Absolute smell threshold
Definition
1 drop of perfume in 6(3) room apartment
Term
Absolute touch Threshold
Definition
wing of bee dropped on cheek from 1 cm
Term
Our visual system is sensitive for (nanometers)
Definition
400-700 Nanometers
Term
Hue
Definition
what is commonly meant by color
Term
Trichromatic Theory
Definition

Three types of color receptors in the retina individual cones are more receptive to red blue or green

Couldn't explain afterimages 

Term
Opponent Process Theory
Definition
each type of cone responds to two different wavelengths red/green; blue/yellow; black/white
Term
Dual process theory
Definition
takes parts of the trichromatic and opponent theories
Term
Frequency
Definition
number of sound waves, cycles per second. Most common sounds are in lower frequencies
Term
Pitch
Definition
Number of times particles oscillate per second
Term
Amplitude
Definition
Height Depth of the wave higher corresponds with a louder sound
Term
Timbre
Definition
Wave purity or mixture of sound
Term
Basilar Membrane
Definition
Holds the auditory receptors
Term
4 basic tastes
Definition
sweet sour salty and bitter
Term
Tactile sensation
Definition
three basic sensations pressure temperature and pain
Term
Kinesthetics
Definition
body's feedback on muscle and joint position gives sense of coordinated movement
Term
Vestibular
Definition
in the inner ear helps with balance
Term
Sepal Area
Definition
Pleasure area of the brain
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