Shared Flashcard Set

Details

Psych1001
King gen psych test 1
108
Psychology
Undergraduate 1
02/01/2012

Additional Psychology Flashcards

 


 

Cards

Term
During the process of reputake, excess neurotransmitter is ____
Definition
Returned to the presynaptic neuron
Term
The central nervous system is composed of the ___
Definition
brain and spinal cord
Term
which ofthe following measurement techniques is not used to examine the working brain?
Definition
ECG--> EEG,MRI,PET are
Term
neuroplasticity is the __
Definition
brains abitlity to reorganize itself and make new neural connections
Term
group in the study that doesnt recieve any of the actually meds. fake pills
Definition
control group
Term
what happened when Phineas Gage sustained an injury to his fronatl lobes when he was shot thru the head
Definition
his personality changed
Term
a neurons spiny projections that recieve messages from other neurons are called __
Definition
dendrites
Term
action potential refers to ____
Definition
neuron firing
Term
study of giving choco or pbutter cookies. which will it improve test scores. independent variable??
Definition
the type of cookie given
Term
______ communicates only with other neurons
Definition
Interneurons
Term
the __ is the master regulator of major drives, like flight/fight, hunger, mating.
Definition
hypothalamus
Term
the master gland of the body is the ___, cuz is secrets hormones that affect the production of other hormones thruout the body
Definition
pituitary
Term
in respose to prolonged stress the __ will release cortisol
Definition
adrenal glands
Term
the __ is the part of the brain that regulates breathing heart rate blood pressure and reflexes
Definition
medulla
Term
teenagers may drive recklessly and are risky cuz their __ arent developed. This part is resposible for recognizing consequences
Definition
frontal lobes
Term
the tiny gap in between adjacent neurons are __
Definition
synapse
Term
the axon ends in ___ that contain synaptic vesticles
Definition
terminal buttons
Term
which of the following would be considered a psedoscience??
Definition
phrenology
Term
why would studying identical twins be helpfu at elucidating the cause of behavior?
Definition
any behavioral diff between co-twins must be due to the enviroment only
Term
we "see" and "imagine" cuz the functions of the __
Definition
opptical lobes
Term
___ transmit info from a neurons soma to other neurons
Definition
axons
Term
the corpus callosum is __
Definition

(1)a bundle of nerve fibers that connect the left and right cerebral hemis

(2) severed in extreme cases of patients who experince uncontrolable siezures

(3) structure that allows neural info to be communicated accross brain hemis

Term
cocaine blocks reputake of neurotrasmitter__, thereby increasing its availability in the synaptic cleft and stimulating feelings of euphoria
Definition
dopamine
Term
which of the following neurotransmitter is involved in being alert and also increasing heart rate and blood pressure
Definition
norepinephrine
Term
the repetition of a scientific study to determine the reliability of its findings is called
Definition
replication
Term
behavioral geneticists study
Definition
(1)extent to which behaviors run in families
(2) common behaviors shared by identical twins
(3) segments of DNA associated with particular behaviors
Term
in terms of evolution which of the following human brain regions was the first to emerge??
Definition
hindbrain
Term
he catches, runs, and dodges. Neurologically __ are taking prompts from the brain and transmitting this info to his legs commmanding them to run
Definition
motor neurons
Term
study to see if air fresheners installed in class= students score higher. Dependent variable??
Definition
students scores on exams
Term
arithmetic average of a series of numbers is called___
Definition
mean
Term
guy with Brocas aphasia experiences deficits in his ability to
Definition
produce speech
Term
depression girl. medication taken treat her symptoms likely increase the availability of ___ in brain
Definition
serotonin
Term
when researchers lesioned the ___ of a cat, the cat went into deep coma and never regained an alert state
Definition
reticular formation
Term
NOT a basic process of scientific method
Definition
falsifying--> observing, interpruting, testing are
Term
the__ relays info from the lower to the higher brain regions
Definition
pons
Term
girls see bear in woods, scared. run away fast. at home she calms down. here, the ___ prepared body to deal with emergency and ______ relaxed her body after the crisis
Definition
sympathetic nervous system, parasympathetic nervous system
Term
the __ is a series of neural structures that are important in emotion and motivation
Definition
limbic system
Term
researches lesion the amygdala of animal. results=?
Definition
it will show no fear
Term
axons that become __ are insulated and can transmit info faster
Definition
myelinated
Term
one important attribute that scientist must have is __
Definition
be skeptical
Term
important area of the frontal lobes that implicated in bodily movements is the ___ cortex
Definition
primary motor
Term
a __ is the scientific term for a testible prediction of an outcome based on a given condition
Definition
hypothesis
Term
the __ is implicated in learning, controls balance, coordination, and fine motor skills
Definition
cerebellum
Term
__ chemical messangers secreted by endocrine glands directly into blood steam
Definition
hormones
Term
__ provide structural support and remove cellular waste products from centeral nervous system
Definition
glial cells
Term
the outer convoluted layer of the brain is
Definition
cerebral cortex
Term
the modern human which lobes of the brain are the last to mature
Definition
frontal
Term
the __ serves as the brains sensory relay statoin
Definition
thalamus
Term
without the neurotrasmitter__ ther nervous system would literally be out of control never ceasing activity
Definition
gamma-aminobutyric acid (GABA)
Term
psych=
Definition
study of behavior and cognition
Term
types of research methods
Definition

descriptive(naturalistic observation, case study, survey, archival)

correlation, experimental

Term
correlational research
Definition
relationship between two variables and how they change with each other. DEPENDENT AND INDEPENDENT
Term
neuroscience
Definition
study of biological and chemical change that cause and occur in repsose to behavior and thinking
Term
trepanation
Definition
ancient practice, drill hoes into skull and relase evil spirit
Term
phrenology
Definition
studying the bumps on peoples head and determining them
Term
centeral nervous system
Definition
brian and spinal cord
Term
peripheral nervous system
Definition
neural fibers outside of brain and spinal cord-> sensory and motor neurons
Term
somatic nervous system
Definition
sensory and motor neurons involved in control of VOLUNTARY groups
Term
automonic nervous system
Definition
control of glands and internal organs INVOLUNTARY
Term
Sympathetic nervous system
Definition

in Automonic: *alarm/arousal.

*flight/fight

*release of hormone epinephrine from adrenal glands

*4 Fs(flight/fight/feed/fuck)

Term
Parasymathetic Nervous System
Definition
in ANS: conservation of bodily resources. calm down and relaxation
Term
neurons
Definition
individual nerve cells that communicate either directly of indirectly with other neurons
Term
neural chain
Definition
chain of events in neural comm. 1 receptors 2 sensory 3 interneurons 4 motor neurons
Term
receptors
Definition
specialized cell activity by a stimulas, anything stimulated with reaction as a response
Term
sensory neurons
Definition
carry incoming info from sense receptors to the brain and spine
Term
internerons
Definition
convey info between neurons. immediate response. FAST involuntery
Term
motor neurons
Definition
carrying outgoing info from brain to muscles
Term
soma
Definition
cell body on neuron
Term
dendrites
Definition
tree like structure that branch out from soma
Term
axon
Definition
carries neural impluse from soma to other
Term
myelin shedth
Definition
insulated tube around axon that speed up info
Term
terminal buttons
Definition
knobs at end of axon
Term
synapse
Definition
space between axon of sending and dendrite recieving
Term
neural impulse
Definition
stimulated, soma to axon to synapse, release chemicals, attach to receptors
Term
neurotransimtters
Definition
chemical, located inside buttons that cross synapse. EX sarahtonin :)
Term
neuromodulators
Definition
chemical. active neural activity displaced from remote sites
Term

endogenous

VS

exogenous

Definition

internal

external

Term
opiod peptides
Definition
endogenous pain killers. pain is a chemical messanger. *dispair,stress relases
Term
substance P
Definition
pain transmitter that is abundant in sensory pain tracts EX gums, nose--> w/o=no pain
Term
placebo
Definition
substance w/ no physiological effect but may have a psychological influence
Term
lesion
Definition
surgical damage in nervous system, destroy part of brain and see what happens
Term
structural brain imaging techniques
Definition
static rep, no movement just snap shot
-->xray, CAT scan, MRI
Term
Functional brain imaging techniques
Definition
dynamic pic of chemical and electrical activity -->EEG,PET scan, fMRI
Term
Hindbrain
Definition
basic part of brain. basic mammals only have.
DOES:eat,sleep, breathe, walk..
Term
medulla oblongata
Definition
regulates:breathing, swallowing, blood circulation, cooridination*basic for life. where rfk was shot
Term
cerebellum
Definition
regulates:coordinated movements, standing, walking, eye/hand EX drunk, parkinson
Term
pons
Definition
bridge between high and low region of brain
DOES: sleep/wake cycle. w/ effecting on conciousness
Term
midbrain= peticular formation
Definition
complex system of neurons that helps maintain alertness and optimal level of brain arousal--> caffine
Term
Forebrain
Definition
greatest significance-->front part
Term
thalamus
Definition
relay center for auditory, visual, and tactile signals.SENSES
Term
limbic system
Definition
series of part of brain w/ emotion, motivation, memory
Term
acetylcholine
Definition
stimulates firing of neurons: Accel firing
Term
GABA
Definition
stops neurons from firing: GoAwayBreakAlways
Term
Glutamate
Definition
exciteds neurons to fire and overstimulated=headaches.
Term
Norepineohrine
Definition
inhibits firing of neurons in the CNS and controls alertness: No firing, Refire heart and muscles
Term
Dopamine
Definition
voluntary movement and sleep, mood: Doppy=sleepy and moody, voluntary a 7 dwarf
Term
Serotonin
Definition
sleep mood and attentoon:"z"ero of those without
Term
Endorphins
Definition
eliminates pain and stimulates firing: :)firing
Term
amygdala
Definition
needed for organisms survival: A my goda i need this to survive
Term
hippocampus
Definition
memory: hippos have good memeory
Term
hypothalamus
Definition
eating drinking sex: 3 s: snakc, sip, sex
Term
cerebral cortex
Definition
outer layer of brain
Term
occipital lobes
Definition
visual stimuli:Opptics
Term
temperal lobes
Definition
hearing lingo and memory: listen up fpr the temp
Term
frontal lobes
Definition
personality, intelligance: put your personality out in FRONT of you
Term
parietal lobes
Definition
spatial location attention, motor: far a PART
Term
corpus callosum
Definition
connects left and right hemis of brain: core connections
Term
phenotype
Definition
individuals observable characteristics, influenced by genotype and enviromental factors: photo of person
Supporting users have an ad free experience!