Nervous System & Mental Health (Chapter 6) Flashcards
inability to speak
aphasia
headache; general pain to the head
cephalalgia
difficulty speaking
dysphasia
increased sensitivity to stimulation, such as touch or pain
hyperesthesia
pain in a nerve
neuralgia
vague condition of body fatigue often associated with depression
neurasthenia
abnormal sensation of numbness and tingling without an objective cause
paresthesia
loss of the ability to interpret sensory info
agnosia
deterioration of brain function characterized by confusion, short-term memory loss, & restlessness
Alzheimer’s disease (AD)
Lou Gehrig’s disease; progressive atrophy of muscle caused by hardening of nervous tissue on the lateral columns of the spinal cord
amyotrophic lateral sclerosis (ALS)
inflammation of the cerebellum
cerebellitis
type of cerebral vascular disease where a blood vessel that supplies the brain becomes dilated due to a weakening of its wall
cerebral aneurysm
type of cerebral vascular disease where a buildup of fatty plaque on the inside wall of a vessel that supplies the brain results in reduced blood flow
cerebral arteriosclerosis
presence of an embolism in a blood vessel that supplies the brain
cerebral embolism
disorder that affects muscle tone, movement and motor skills; it is usually caused by brain damage that occurs before or during a child’s birth or during the first few years of the child’s life
cerebral palsy (CP)
thrombosis within blood vessels that supply the brain
cerebral thrombosis
disruption of the blood supply to the brain resulting in functional losses or death; also called stroke
cerebrovascular accident (CVA)
general disorder resulting from a change within one or more blood vessels that supply the brain
cerebrovascular disease
general term that describes several levels of decreased consciousness AKA deep sleep
coma
injury to the brain caused by a violent movement of the head; includes symptoms of vertigo and loss of consciousness
concussion
decline or impairment of mental function that is characterized by memory loss, disorientation, and confusion
dementia
inflammation of the dura mater
duritis
inflammation of the brain, usually caused by bacterial or viral infection
encephalitis
softening of brain tissue, usually caused by deficient blood flow
encephalomalacia
brain disorder characterized by recurrent seizures
epilepsy
inflammation of a ganglion
gangliitis
tumor of neuroglial cells
glioma
partial paralysis on one side of the body
hemiparesis
paralysis on one side of the body
hemiplegia
increased volume of CSF in the brain ventricles of a child before the cranial sutures have sealed, causing enlargement of the cranium
hydrocephalus
benign tumor of the meninges
meningioma
inflammation of the meninges, usually caused by bacterial or viral infection
meningitis
protrusion of the meninges through an opening caused by a defect in the skull or spinal column
meningocele