Shared Flashcard Set

Details

Psychology 1 October Exam
Chapters 2, 3, 4, 9, 11
36
Psychology
Undergraduate 1
10/04/2009

Additional Psychology Flashcards

 


 

Cards

Term
Acetylcholine
Definition
the main motor control neurotransmitter. It's also used in learning, memory, sleeping, and dreaming.\
Term
Epinephrine
Definition
Energy supplying neurotransmitter\
Term
Norepinephrine
Definition
a neurotransmitter that causes arousal and alertness\
Term
serotonin
Definition
a neurotransmitter involved in emotional states (low=sad and anxious and aggressive)\
Term
dopamine
Definition
a neurotransmitter involved in motivation/reward of basic drives and motor control (lack of this causes Parkinson's)
Term
GABA
Definition
the primary inhibitory transmitter in the nervous system. Causes anxiety and intoxication (in alcohol)\
Term
endorphins
Definition
a neurotransmitter involved in pain reduction and reward. In morphine\
Term
Substance P
Definition
a neurotransmitter that causes pain perception and affects mood and anxiety\
Term
The brainstem
Definition
divisions the medulla oblongata, the pons, and the midbrain. Does the most basic functions (breathing, swallowing, vomiting, peeing, orgasm)\
Term
The pons
Definition
has the core of the reticular formation, which is a network of neurons that controls sleep and arousal.\
Term
Medulla oblongata
Definition
closest to the spinal cord. Has the ascending axons of the reticular formation, and controls cardiovascular system, breathing, and skeletal muscle tone. It helps the body know that something has changed but not what that change is.\
Term
Cerebellum
Definition
the part involved in motor coordination and learning\
Term
Thalamus
Definition
the main gateway between the lower brain and the cortex\
Term
Hypothalamus
Definition
the regulatory structure controls drives, connected to pituary.\
Term
Tectum
Definition
the dorsal part of the midbrain, involved in visual and auditory systems\
Term
Tegmentum
Definition
reward area (when stimulated in rats, they continue to do what stimulates it)\
Term
Hippocampus
Definition
controls memory\
Term
Amygdala
Definition
controls emotion and memory related to that emotion (recognizes stimuli that evoke an emotional response\
Term
Basal ganglia
Definition
planning and producing movement. Has the nucleus accumbens\
Term
Nucles accumbens
Definition
used in experiencing reward\
Term
Mylencephalon
Definition
medulla oblongata\
Term
Metencephalon
Definition
pons, cerebellum\
Term
Mesencephalon
Definition
Tectum and tegmentum\
Term
Diencephalon
Definition
Thalamus and hypothalamus\
Term
Telencephalon
Definition
Basal ganglia and limbic system\
Term
Occipital lobe
Definition
a portion in the back of the cerebral cortex essential to vision\
Term
Primary visual cortex
Definition
Part of the occipital lobe, the main visual area. Important for spatial info.\
Term
Parietal lobe
Definition
Part of the cortex devoted to touch\
Term
Primary somatosensory cortex
Definition
Part of the cortex devoted to touch. Left side of the brain feels right side of the body and visa versa. Certain parts of the somatosensory cortex correlate to different parts of the body (somatosensory homunculus)\
Term
Temporal lobes
Definition
Part of the cortex devoted to listening and facial recognition area.\
Term
Fusiform face area
Definition
At the intersection of the occipital and temporal cortices, there is an area dedicated to recognizing faces.\
Term
Frontal lobe
Definition
Part of the cortex used to plan movement. Has motor areas (premotor cortex and primary motor cortex).\
Term
Prefrontal cortex
Definition
A region of the brain meant for attention, social behavior, decision making, working memory.\
Term
Amino acid neurotransmitters
Definition
Glutamate, GABA\
Term
Monoamines (modified amino acid) neurotransmitters
Definition
epinephrine, norepinephrine, dopamine, serotonin\
Term
Peptide neurotransmitters
Definition
Endorphin, substance P\
Supporting users have an ad free experience!