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Psychology Module 9 to 15
Vocabulary- Module 9 to 15
50
Psychology
Not Applicable
05/19/2018

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Cards

Term
Antagonistic muscles
Definition
Opposing sets of muscles that are required to move a leg or arm back and forth.
Term
Central pattern generators
Definition
Neural mechanisms in the spinal cord that generate rhythmic patterns of motor output.
Term
Cerebellar cortex
Definition

Layers of cells on the outer surface of the cerebral hemisphere of the forebrain. 

  1. Prefrontal cortex 

  2. Premotor cortex

  3. Supplementary motor cortex

  4.Primary motor cortex 

  5. Primary somatosensory cortex

  6. Posterior parietal cortex

Term
Fast-twitch fibers
Definition
Muscles fibers that produced fast contractions but fatigue rapidly.
Term
Slow-twitch fibers
Definition
Muscle fibers that have less vigorous contractions and no fatigue.
Term
Huntington's disease
Definition
A severe neurological disorder characterized by jerky arm movements and facial twitches and later by tremors, writhing movements, and psychological symptoms.
Term
Neuromuscular junction
Definition
A synapse between a motor neuron axon and a muscle fiber.
Term
Parkinson's disease
Definition
Caused by a damage to a dopamine pathway, resulting in slow movements, difficulty initiating movements.
Term
Activation-synthesis hypothesis
Definition
The idea that a dream represents the brain's effort to make sense of sparse and distorted information.
Term
Clinico-anatomical hypothesis
Definition
The idea that considers dreams as a type of thinking that occurs under unusual conditions.
Term
Melatonin
Definition
Hormone  that influences sleep.
Term
Paradoxical sleep
Definition
Sleep that deep in some ways and light in others.
Term
Periodic limb movement disorder
Definition
A sleep disorder characterized by repeated involuntary movements of the legs and sometimes the arms.
Term
PGO waves
Definition
A distinctive pattern of high-amplitude electrical potentials that occur first in the pons, then in the lateral geniculate, and then in the occipital cortex.
Term
REM behavior disorder
Definition
A condition in which people move around vigorously during REM sleep.
Term
Sleep apnea
Definition
Impaired ability to breathe while sleeping.
Term
Agouti-related peptide (AgRP)
Definition
An inhibitory transmitter that blocks the satierty actions of the paraventricular nucleus.
Term
Antidiuretic hormone (ADH)
Definition
A hormone that enables the kidneys to reabsorb water from urine.
Term
Behavioral activation system (BAS)
Definition
Left brain hemispheric activity marked by low to moderate autonomic arousal and a tendency to approach, which could characterize either happiness or anger.
Term
Behavioral inhibition system (BIS)
Definition
Right brain hemispheric activity, which increases attention and arousal, inhibits action and stimulates emotions such as fear and disgust.
Term
Congenital adrenal hyperplasia (CAH)
Definition
The overdevelopment of the adrenal glands from birth.
Term
Follicle-stimulating hormone (FSH)
Definition
A chemical released from the anterior pituitary and it also promotes the growth of a follicle in the ovary.
Term
James-Lange theory
Definition
A proposal that an event first provokes the autonomic arousal and skeletal responses and that the feeling aspect of emotion in the presentation of those responses.
Term
Luteinizing hormone (LH)
Definition
Is a hormone released from the anterior pituitary that causes the follicles to release an ovum.
Term
Osmotic thirst
Definition
Thirst triggered by certain neurons that detect the loss of their own water.
Term
Subfornical organ (SFO)
Definition
Brain structure adjoining the third ventricle of the brain, where its cells monitor blood volume and relay information to the preoptic area of the hypothalamus.
Term
Testicular feminization
Definition
a condition in which individuals with an XY chromosome pattern have the genital appearance of a female.
Term
Ventromedial hypothalamus (VMH)
Definition
A region of the hypothalamus in which damage leads to faster stomach emptying and increased secretion of insulin.
Term
Adrenocorticotropic hormone (ACTH)
Definition
Is a chemical released from the anterior pituitary gland, which enhanced metabolic activity and elevates blood levels of sugar.
Term
GABA receptor
Definition
Receptor complex structure that includes a site that binds GABA as well as sites that modify the sensitivity of the GABA site.
Term
General adaptation syndrome
Definition
A generalized response to stress.
Term
Bezodiazepines
Definition
Is a drug use to treat anxiety.
Term
Alzheimer's disease
Definition
A disease characterized by memory loss, confusion, depression, restlessness, hallucinations, delusions, sleeplessness, and loss of appetite.
Term
Equpotentiality
Definition
The concept that all parts of the cortex contribute equally to complex behaviors; any part of the cortex can substitute for any other.
Term
Hebbian synapse
Definition
A synapse that increases in effectiveness because of simultaneous activity in the presynaptic and postsynaptic neurons.
Term
Korsakoff's syndrome
Definition
Brain damage caused by prolonged thiamine deficiency.
Term
NMDA receptor
Definition
A glutamate receptor that can respond to the drug N-methyl-D-aspartate.
Term
Inattentional blindness
Definition
tendency not to notice a visible change in an object to which one was not paying attention.
Term
Williams syndrome
Definition
A condition in which the person has relatively good language abilities in spite of impairments in other regards.
Term
Phi phenomenon
Definition
A tendency to see something as moving back and forth between positions when in fact it is alternately blinking on and off in those positions.
Term
Phonological loop
Definition
Mechanism that enables someone to hear something and remember it.
Term
Wernicke's aphasia
Definition
Condition characterized by poor language comprehension and impaired ability to remember the name of objects.
Term
Tardive dyskinesia
Definition
A movement disorder characterized by tremors and other involuntary movements.
Term
Serotonin norepinephrine reuptake inhibitor (SNRIs)
Definition
A drug that blocks the reuptake of serotonin and norepinephrine.
Term
Selective serotonin reuptake inhibitors (SSRIs)
Definition
Drugs that block the reuptake of serotonin in the presynaptic terminal.
Term
Phencyclidine (PCP)
Definition
A drug that inhibits the NMDA glutamate receptors.
Term
Mesolimbocortical system
Definition
A set of neurons that projects from the midbrain tegmentum to the limbic system.
Term
Phenothiazines
Definition
A chemical family family that includes antipsychotic drug that relieve the positive symptoms of schizophrenia.
Term
Neurodevelopmental hypothesis
Definition
Proposal that schizophrenia begins with abdominalities in the prenatal or neonatal development of the nervous system, based on either genetics or other influences.
Term
Chlorpromazine
Definition
an antipsychotic drug that relieves the positive symptoms of schizophrenia form most, though not all, patients.
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