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Purple Module
Nervous System Review
Question | Answer |
---|---|
A disorder characterized by seizures | epilepsy |
Abnormal, deep unconsciousness | coma |
Abnormally small head | microcephaly |
All-consuming desire to remain thin | anorexia nervosa |
Binging and purging | bulimia nervosa |
Brain injury causing transient loss of consciousness | concussion |
Cavity of an organ | ventricle |
Circular opening made in the skull to relieve ICP | trephination |
Conveys impulses for voluntary functions | somatic nervous system (SNS) |
Conveys impulses to glands, smooth muscles and cardiac muscles | autonomic nervous system (ANS) |
Depress CNC functions to induce sleep | hypnotics |
Disease of the myelin sheath | multiple sclerosis (MS) |
Disease of the spinal cord | myelopathy |
Functions include sensory perception and interpretation, muscular movement and emotional aspects of behaviour and memory | cerebrum |
Inability to comprehend auditory, visual, spatial, olfactory and other sensations | agnosia |
Inability to move or talk | catatonic |
Inability to speak | aphasia |
Incision into the skull | crainiotomy |
Includes all nervous tissue of the body found outside the CNS | peripheral nervous system (PNS) |
Inflammation of the brain | encephalitis |
Innermost membrane of the the brain and spinal cord | pia mater |
Involuntary tremble or shake | tremor |
Involuntary, spasmodic muscular contractions | tics |
Lack of muscle coordination | ataxia |
Lack of response, sluggishness | lethargy |
Major emotional disorder | psychosis |
Measurs the speed impulses travel through a nerve | nerve conduction velocity (NCV) |
Middle layer covering the brain and spinal cord | arachnoid membrane |
Moves away from a central nervous system | efferent |
Moves toward a central nervous system | afferent |
Needle puncture of the spinal cavity | lumbar puncture (LP) |
Network of nervous tissue found in the brain and spinal cord | central nervous system (CNS) |
Nonpsychotic mental illness | neurosis |
Occurring without a known cause | idopathic |
Outer most layer covering the brain and spinal cord | dura mater |
Pain in the spinal cord | myelalgia |
Painful, acute infectious disease; aka shingles | herpes zoster |
Poor development | dystrophy |
Premonitory awareness of an approaching physical or mental disorder | aura |
Produce a loss of sensation | anesthesia |
Psychological "worry" disorder | anxiety |
Records electrical activity of the brain patterns | electroencephalography (EEG) |
Refines muscular movement; aids in equilibrium | cerebellum |
Releive pain | analgesics |
Sudden and violent contraction of the muscles | convulsion |
The functional cell of the nervous system | neuron |
Three membranes that cover and protect the brain and spinal cord | meninges |
Transmits impulses across the synapse | neurotransmitter |
Weakness or debility | asthenia |
What fat-like sheath | myelin sheath |
List the three major structures of neurons | -cell body -dendrites -axons |
Which section of the cerebrum can only be seen on dissection | insula |
What are the four major structures of the brain | -cerebrum -cerebellum -diencephalon -brainstem |
What are the four major types of neuroglia | -astrocytes -oligodendrocytes -microglia -ependyma |
What is the function of the hypothalamus | regulates activities of the ANS |
Describe the spinal cord | -transmits sensory impulses -composed of inner-gray/outer-white -located in the spinal cavity |
What are the two types or nerve cells found in the nervous system | neurons and neuroglia |
What are the three types of neurosis | -phobia -hysteria -OCD |
What does the CNS consist of | brain and spinal cord |
What is Alzheimer's disease | -a progressive neurological disorder -serious mental deterioration |
What is CSF | -colourless, shock-absorbing fluid -circulating around brain and spinal cord |
What is Parkinson disease | -aka shaky palsy -progressive neurological disorder -responsible for controlling movement |
What is the brainstem composed of | -midbrain -medulla -pons "bridge" |
What is the function of the pons | act as a bridge connecting the midbrain to the medulla |
What is the function of the thalmus | receives all sensory stimuli except olfactory (sense of smell) |
AD | Alzheimer's disease |
ADHD | attention-deficit hyperactivity disorder |
ALS | amyotrophic lateral sclerosis |
ASAP | as soon as possible |
BEAM | brain electrical activity mappine |
C1 | first cervical vertebra |
CNS | central nervous system |
CP | cerebral palsy |
CSF | cerebrospinal fluid |
CTA | computed tomography angiogram |
CVA | cerebrovascular accident (stroke) |
EEG | electroencephalography |
EMG | electromyography |
ICP | intracranial pressure |
L3 | third lumbar vertebra |
LOC | loss of consciousness |
LP | lumbar puncture |
MEG | magnetoencephalography |
MRA | magnetic resonance angiogram |
MRI | magnetic resonance imaging |
NCV | nerve conduction velocity |
OCD | obsessive-compulsive disorder |
PET | positron emission tomography |
PNS | parasympathetic nervous system, peripheral nervous system |
SRS | steriotatic radiosurgery |
SNS | sympathetic nervous system, somatic nervous system |
STAT | immediately |
T12 | 12th thoracic vertebra |
TIA | transcient ischemic attack |
US | ultrasound, ultrasonography |