Nervous System Flashcards
Frontal Lobe
Front, associated with reasoning, planning, parts of speech, movement, emotions, and problem solving
Parietal Lobe
Top Right, associated with movement, orientation, recognition, perception of stimuli
Occipital Lobe
Lower Right, associated with visual processing
Temporal Lobe
Bottom Left, associated with perception and recognition of auditory stimuli, memory, and speech
Stroke
Lack Of Blood To The Brain, (Ischemic - Blood Clots, Hemorrhagic - Ruptured Blood Vessels, HypoTenSive - Low Blood Pressure), 2ND Most Common Cause Of Death In The US
Multiple Sclerosis
AutoImmune Attack Of The Myelin, Slow Signals
Epilepsy
Two Or More Unprovoked Seizures (Grand Mal Seizure - Tonic-Clonic - Tensing And Shaking, Petite Mal Seizure - Absence Seizure - Blank)
Brain Cancer
Generally Involves Glia (Support Cells) Rather Than Neurons, An UnControlled Growth Of Abnormal Cells
NeuroDeGenerative Disease
Few Known Causes, Few Known Treatments, No Known Cure
Alzheimer’s Disease
AD - The DeGeneration Of Brain Tissue Starting In The Medial Temporal Lobe (Hippocampus)
ParkinSon’S DiSease
PD - The DeGeneration Of Brain Tissue In The SubStanSia Nigra (MoveMent), Leads To Tremor, Michael J Fox, MuHammed Ali
AmyTroPhic Lateral Sclerosis
ALS - Lou GerHig’s Disease, Destruction Of Motor Neurons, Stephen Hawking
Synapse
The Space Between Neurons
NeuroTransMitter
Thure Chemical Messenger BeTWeen Neurons
Axon
The Long ThreadLike Part Of A Nerve Cell That Conducts Impulses From The Cell Body To Other Cells
DenDRites
A Short Branched ExTension Of A Nerve Cell Along Which Impulses ReCeived From Other Cells At Synapses Are Transmitted To The Cell Body
Nodes Of RaNVier
A Gap Between Adjacent Schwann Cells
MYElin
Sheath Around Nerve Fibers InCreaSIng The Speed At Which Impulses Are CoNDucted
TerMinAl BouTonS
The TerMinAl At The End Of An Axon
Cell Body
Nucleus Containing Central Part Of A Neuron
NeUrOn NeTWoRK
NeTWoRK Of Neurons That Conduct ImPuLSES
CorPus CaLLoSum
Band Of Nerve FiBers JoiNIng The Two HemiSPHeres Of The Brain
CeREBral CoRTex
OutSide Layer Of The CeReBrum Of The Brain HIGHER LEVEL INTELLIGENCE
CeReBRum
The PriNCIPLE And Most Anterior Part Of The Brain
CeReBeLLUM
The Part Of The Brain At The Lower Back