Epigenetics
________ is the study of environmental influences in gene expression that occur without a DNA change.
Interaction
________ is the interplay that occurs when the effects of 1 Factor such as environment depends on another Factor such as heredity.
Neurotransmitter systems
________ do not operate in isolation they interact effects Berry with receptions they stimulate.
Genome
________: the complete instructions for making an organism consisting of all the genetic material in that organisms chromosomes.
FMRI
________: technique for revealing blood flow and therefore brain activity by comparing successful MRI scans this also shows brain function and the Brain structure.
PET
________ scan: visual display of brain activity that detects where a radioactive form of glucose closed while the brain performs a given task.
Myelin Sheath
________: fatty tissue layer segmentally encasing the axons of some neurons-> enables greater transmission speed as neutral impulses hop from one node to the other.
opiate drugs
Some ________ are agonists and produced temporary highs by amplifying normal sensations of arousal or pleasure.
Adoptees
________ are more similar to their biological parents than their adoptive ones their environment and shared by families children's has virtually no discernible impact on their personalities.
Reuptake
________: neurotransmitter reabsorption by the missing neuron (reabsorbs excess neurotransmitters.
Synapse
________: the junction between the axon tip of the sending neuron and the dendrite /cell of the body receiving neuron-> Sir Charles Shemington (1857- 1952) noticed a neutral impulse interruption in the transmission.
Endorphins
________: morphine within natural opiate- like neutrons.
Somatosensory cortex
________: area at the front of the parietal lobes that registers and processes body tumors and movement sensation.
cerebral cortex
The ________ made up of neurons and glial cells is divided into the right and left hemispheres and into four lobes.
Corpus callosum
________: the large band of neural fibers connecting the two brain hemispheres and carrying messages between them.
Dendrites
________: neurons bushy, branching extensions that receive messages and conduct impulses toward the cell body.
Automatic
________ nervous system: part of the PNS that controls the glands and muscles of the internal organs sympathetic division arouses parasympathetic division columns.
Agonist
________: a molecule that by binding to receptor site stimulates a response this response may be similar to a new row transmission to bind to its receptors and mimic its effects.
Genes
________: the biochemical units of Heritage see that makeup chromosomes segments of DNA are capable of synthesizing proteins.
Chromosomes
________: thread- like structures made of DNA molecules entertaining the genes.
Threshold
________: The level of stimulation required to trigger an action.
Electroencephalogram
________: An amplified recording of the waves of electrical activity sweeping across the brain's surface this is measured by electrodes placed on the scalp.
Parasympathetic
________ nervous system: division of the ANS that columns the body and conserves its energy.
Axon
________: neuron extension that passes messages through its branches to the other neurons or muscles or glands.
motor cortex
The stimulation caused movement only where the ________ was located.
Hormones
________: chemical Messengers that are manufactured by the endocrine glands that travel through the bloodstream and affect other tissues.
Frontal lobe damage
________ can alter personality and remove a person's in divisions moral compass may seem unrestrained.
Neuron signals
________ can be like an accelerator or brake.
Plasticity
________; the brains ability to change Especially during childhood by reorganizing after damage or by building new Pathways based on experiences.
ACH
________ is released to muscle cell receptors therefore muscle contracts.
right hemisphere
The ________ specializes in spatial and perceptual skills, visualization, and the recognition of patterns, faces, and melodies.
Refractory period
________- a resting pause, a period of inactivity after a neuron has fried.
Harlow Face Illusion
________: conflicts with the Dual processing system of vision because the unconscious mind knows the truth of the illusion.
Consciousness
________: our awareness of ourselves and our environment this helps in the long- term interests and promotes our Survival by anticipating how we seem to others and helping us read their emotions.
left cerebral
The ________ hemisphere is primarily responsible for language and speech in most people.
nerve cells
According to biology, the body is made up of cells-> ________- that conduct electricity and communicate with the brain by sending messages across a gap that separates them.
Somatic
________ nervous system: the division of the PNS that controls the body skeletal muscles.
Behavior genetics
A goal of molecular ________ is to find some of the many genes that orchestrate traits such as body weight sexual orientation and extraverts.
Neuron
________: a nerve cell consisting of the cell body and branching fibers.
Prefrontal cortex
________: located in the forward part of frontal lobes please enable judgment planning processing at new memories.
stimulation parts
The ________ of the motor cortex in the left /right hemisphere caused movement of the opposite side of the body.
external influence
Environment: every ________ from creating natural nutrition to the people and things around us.
MRI
________: Techni using magnetic fields and radio waves to produce computer- generated images of soft tissue to show the brain's Anatomy.
occipital lobe
The ________ is primarily responsible for vision.
Cognitive neuroscience
________: the interdisciplinary study of the brain activity linked with cognition which means thinking perception memory and language.
DNA
________: A complex molecule containing the genetic info making up chromosomes.
Visual perception track
________: enables us to think about the world recognize things and plan future actions.
Neurotransmitters
________: chemical messengers that cross the synaptic gaps-> when released by sending neuro they travel across the synapse and bind receptor sites on the receiving neuron-> influence whether that neuron will generate a neural impulse.
Nerves
________: bundled axons that form neutral electrical cables connecting the CNS with muscles or glands sense organs.
Visual action track guides
________ are moment- to- moment movements.