Chapter 10 Flashcards
Electr/o
Root + Combining Form
Electricity
Encephal/o
Root + Combining Form
Brain
Gram
Suffix
Recording
ELectroencephalogram
Root + Combining Form + Root + Combining Form + Suffix
Record of the electrical activity of the brain
Electr/o
Root + Combining Form
Electricity
Encephal/o
Root + Combining Form
Brain
Graph
Suffix
To write, record
Electroencephalogram
Root + Combining Form + Root + Combining Form + Suffix
Device used to record the electrical activity of the brain
Electr/o
Root + Combining Form
Electricity
Encephal/o
Root + Combining Form
Brain
Graphy
Suffix
Process of recording
Electroencephalography
Root + Combining Form + Root + Combining Form + Suffix
The process of recording the electrical activity of the brain
Electr/o
Root + Combining Form
Electricity
Neur/o
Root + Combining Form
Nerve
Diagnost
Root
Decision
Ic
Suffix
Pertaining to
Electroneurodiagnostic
Root + Combining Form + Root + Combining Form + Root + Suffix
Pertaining to the use of electricity in the diagnosis of a neurologic disorder
Epilepsy
Greek Seizure
Epilept
Root
Seizure
Chronic brain disorder due to paroxysmal excessive neuronal discharges
Ic
Suffix
Pertaining to
Epileptic
Root + Suffix
Pertaining to or suffering from epilepsy
Motor
Latin To move
Structures of the nervous system that send impulses out to cause muscles to contract or glands to secrete
Nerve
Latin Nerve
A cord of nerve fibers bound together by connective tissue
Nerv
Root
Nerve
Greek An organized whole
Ous
Suffix
Pertaining to
Nervous
Root + Suffix
The whole, integrated nerve apparatus
Neur/o
Root + Combining Form
Nerve
Logy
Suffix
Study of
Neurology
Root + Combining Form + Suffix
Medical specialty of disorders of the nervous system
Neur/o
Root + Combining Form
Nerve
Logist
Suffix
One who studies, specialist
Neurologist
Root + Combining Form + Suffix
Medical specialist in disorders of the nervous system
Neur/o
Root + Combining Form
Nerve
Log
Root
To Study
Ic
Suffix
Pertaining to
Neurologic
Root + Combining Form + Root + Suffix
Pertaining to the nervous system
Neur/o
Root + Combining Form
Nerve
Surg
Root
Operate
Eon
Suffix
One who does
Neurosurgeon
Root + Combining Form + Root + Suffix
One who operates on the nervous system
Neur/o
Root + Combining Form
Nerve
Surg
Root
Operate
Ery
Suffix
Process of
Neurosurgery
Root + Combining Form + Root + Suffix
Operating on the nervous system
Sens
Root
Feel
Ory
Suffix
Having the function of
Sensory
Root + Suffix
Pertaining to sensation; structures of the nervous system that carry impulses to the brain
Afferent
Latin To bring to
Moving toward a center; for example, nerve fibers conducting impulses to the spinal cord and brain
Auto
Prefix
Self
Nom
Root
Law
Ic
Suffix
Pertaining to
Autonomic
Prefix + Root + Suffix
Self-governing visceral motor division of the peripheral nervous system
Axon
Greek Axis
Single process of a nerve cell carrying nervous impulses away from the cell body
Dendrite
Greek Looking like a tree
Branched extension of the nerve cell body that receives nervous stimuli
Dopamine
Precursor of norepinephrine
Neurotransmitter in some specific small areas of the brain
Efferent
Latin To bring away from
Moving away from a center; for example conducting nerve impulses aways from the brain or spinal cord
Glia
Greek Glue
Connective tissue that holds a structure together
Glia
Root
Glue
Al
Suffix
Pertaining to
Glial
Pertaining to glia or neuroglia
Neur/o
Root + Combining Form
Nerve
Glia
Root
Glue
Neuroglia
Root + Combining Form + Root
Connective tissue holding nervous tissue together
Myel
Root
Spinal cord
In
Suffix
Substance, chemical compound
Myelin
Root + Suffix
Material of the sheath around the axon of a nerve
Neuron
Greek Nerve
Technical term for a nerve cell; consists of cell body with its dendrites and axons
Neuro
Root + Combining Form
Nerve
Trans
Prefix
Across
Mitt
Root
Send
Er
Suffix
Agent
Neurotransmitter
Root + Combining Form + Prefix + Root + Suffix
Chemical agent that relays messages from one nerve cell to the next
Para
Prefix
Beside
Sym
Prefix
Together
Pathet
Root
Suffering
Ic
Suffix
Pertaining to
Parasympathetic
Prefix + Prefix + Root + Suffix
Division of the autonomic nervous system; has opposite effects to the sympathetic division
Somat
Root
Body
Ic
Suffix
Pertaining to
Somatic
Root + Suffix
A division of the peripheral nervous system serving the skeletal muscles
Sym
Prefix
Together
Pathet
Root
Suffering
Ic
Suffix
Pertaining to
Sympathetic
Prefix + Root + Suffix
Division of the autonomic nervous system operating at an unconscious level
Syn
Prefix
Together
Apse
Root
Clasp
Synapse
Prefix + Root
Junction between two nerve cells, or a nerve fiber and its target cell, where electrical impulses are transmitted between the cells
Viscer
Root
Internal organs
Al
Suffix
Pertaining to
Visceral
Root + Suffix
Pertaining to the internal organs
Viscera
Latin An internal organ
Any single internal organ
Cerebell
Root
Little brain
Um
Suffix
Structure
Cerebellum
Root + Suffix
The most posterior area of the brain located between the midbrain and the cerebral hemispheres
Cerebr/o
Root + Combining Form
Brain
Spin
Root
Spinal cord
Al
Suffix
Pertaining to
Cerebrospinal
Root + Combining Form + Root + Suffix
Pertaining to the brain and spinal cord
Cerebrospinal fluid
Fluid formed in the ventricles of the brain; surrounds the brain and spinal cord
Cerebrum
Latin Brain
Cerebral hemispheres
Cerebr
Root
Brain
Al
Suffix
Pertaining to
Cerebral
Root + Suffix
Pertaining to the cerebral hemispheres or the brain
Corpus
Root
Body
Callos
Root
Thickening
Um
Suffix
Structure
Corpus Callosum
Root + Root + Suffix
Bridge of nerve fibers connecting the two cerebral hemispheres
Front
Root
Front of
Al
Suffix
Pertaining to
Frontal
Root + Suffix
Front area of the cerebral hemisphere
Gyrus
Greek Circle
Rounded elevation of the surface of the cerebral hemispheres
Hypo
Prefix
Below
Thalamus
Root
Thalamus
Hypothalamus
Prefix + Root
An endocrine gland in the floor and wall of the third ventricle of the brain
Hypo
Prefix
Below
Thalam
Root
Thalamus
Ic
Suffix
Pertaining to
Hypothalamic
Prefix + Root + Suffix
Pertaining to the hypothalamus
Occipit
Root
Back of the head
Al
Suffix
Pertaining to
Occipital
Root + Suffix
Posterior area of the cerebral hemisphere
Pariet
Root
Wall
Al
Suffix
Pertaining to
Parietal
Root + Suffix
Area of the brain under the parietal bone
Sulcus
Latin Furrow, ditch
Groove on the surface of the cerebral hemispheres that separates gyri
Tempor
Root
Time, temple
Al
Suffix
Pertaining to
Temporal Lobe
Root + Suffix
Posterior two-thirds of the cerebral hemispheres
Thalamus
Greek Inner room
Mass of gray matter under the ventricle in each cerebral hemisphere
Arachn
Root
Cobweb, spider
Mater
Root
Mother
Arachnoid Mater
Root + Suffix + Root
Weblike middle layer of the three meninges
Dura
Root
Hard
Mater
Root
Mother
Dura mater
Root + Root
Hard, fibrous layer of the meninges
Epi
Prefix
Above
Dur
Root
Dura
Al
Suffix
Pertaining
Epidural
Prefix + Root + Suffix
Above the dura
Epidural Space
Prefix + Root + Suffix
Space between the dura mater and the wall of the vertebral canal
Meninges
Greek Membrane
Three-layered covering of the brain and spinal cord
Mening
Root
Meninges
Itis
Suffix
Inflammation
Meningitis
Root + Suffix
Inflammation of the meninges
Pia
Root
Delicate
Mater
Root
Mother
Pia Mater
Root + Root
Delicate inner layer of the meninges
Sub
Prefix
Under
Arachn
Root
Cobweb, spider
Oid
Suffix
Resembling
Subarachnoid Space
Prefix + Root + Suffix
Space between the pia mater and the arachnoid membrane
Alzheimer Disease
Common form of dementia
Cognition
Latin Knowledge
Process of acquiring knowledge through thinking, learning and memory
Confus
Root
Bewildered
Ion
Suffix
Condition, action
Confusion
Root + Suffix
Mental state in which environmental stimuli are not processed appropriately
Deliri
Root
Disorientation, confusion
Um
Suffix
Structure
Delirium
Root + Suffix
Acute altered state of consciousness with agitation and disorientation
De
Prefix
Removal, without
Ment
Root
Mind
Ia
Suffix
Condition
Dementia
Prefix + Root + Suffix
Chronic, progressive, irreversible loss of the mind’s cognitive and intellectual functions
Em
Prefix
Into
Pathy
Root
Emotion, disease
Empathy
Prefix + Root
Ability to place yourself into the feelings, emotions, and reactions of another person
Sym
Prefix
Together
Pathy
Root
Emotion, disease
Sympathy
Prefix + Root
Appreciation and concern for another person’s mental and emotional state
Sedat
Root
To calm
Ive
Suffix
Pertaining to, quality of
Sedative
Root + Suffix
Agent that cams nervous excitement
Sedat
Root
To calm
Ion
Suffix
Condition, action
Sedation
Root + Suffix
State of being calmed
Sen
Root
Old age
Ile
Suffix
Pertaining to
Senile
Root + Suffix
Characteristics of old age
Stroke
Old English To strike
Acute clinical event caused by impaired cerebral circulation
Grand
Root
Big
Mal
Root
Bad
Grand Mal
Root + Root
Old name for generalized tonic-clonic seizure
Narc/o
Root + Combining Form
Stupor
Lepsy
Suffix
Seizure
Narcolepsy
Root + Combining Form + Suffix
Involuntary falling asleep
Petit
Root
Small
Mal
Root
Bad
Petit Mal
Root + Root
Old name for absence seizures
Post
Prefix
After
Ict
Root
Seizure
Al
Suffix
Pertaining to
Postictal
Prefix + Root + Suffix
Transient neurologic deficit after a seizure
Ict
Root
Seizure
Al
Suffix
Pertaining to
Ictal
Root + Suffix
Pertaining to, or a condition caused by, a stroke or epilepsy
Tic
French Tic
Sudden, involuntary, repeated contraction of muscles
Ton
Root
Pressure, tension
Ic
Suffix
Pertaining to
Tonic
Root + Suffix
State of muscular contraction
Ton
Root
Pressure, tension
Ic
Suffix
Pertaining to
Clon
Root
Tumult
Ic
Suffix
Pertaining to
Seiz
Root
To grab
Ure
Suffix
Process
Tonic-Clonic Seizure
Root + Suffix + Root + Suffix + Root + Suffix
The body alternates between excessive muscular rigidity (Tonic) and jerking muscular contractions (Clonic)
Tourette Syndrom
Disorder of multiple motor and vocal tics