Nervous System
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| afferent nerves | transmitters of nerve impulses toward the CNS (brain and spinal cord); also known as sensory nerves
🗑
|
||||
| anesthesia | absence of feeling or sensation
🗑
|
||||
| aneurysm | dilatation of the wall of an artery that expands with each pulsation
🗑
|
||||
| brain stem | stemlike portion of the brain that collects the cerebral hemisphere with the spinal cord; contains the midbrain, the pons, and the medulla oblongata
🗑
|
||||
| burr hole | hole drilled into the skull using a form of drill
🗑
|
||||
| cerebellum | located at the bottom of the brain and controls voluntary muscle movement and balance
🗑
|
||||
| cerebral contusion | small, scattered hemorraghes in the brain; described as a "bruise" of the brain
🗑
|
||||
| cerebrospinal fluid | fluid flowing through the brain and around the spinal cord that protects them from physical blow or impact
🗑
|
||||
| coma | deep sleep in which pt cannot be aroused
🗑
|
||||
| craniotomy | surgical incision into the crainium or skull
🗑
|
||||
| deficit | word for any neurological abnormality
🗑
|
||||
| dysphasia | diffuclt speech or speaking
🗑
|
||||
| hemiplegia | paralysis of one half of the body (right or left)
🗑
|
||||
| herpes zoster | infection that travels along the path of a nerve; also known as shingles
🗑
|
||||
| hyperesthesia | excessive sensitivity to pain, stimuli, or touch
🗑
|
||||
| interneurons | connecting neurons that conduct impulses from afferent nerves (sensory nerve) to or toward motor nerves (efferent nerve)
🗑
|
||||
| lethargy | feeling of sluggishness
🗑
|
||||
| medulla oblongata | most essential part of the brain that controls the heart and respirations
🗑
|
||||
| meninges | 3-layered membrane that protects the brain and spinal cord
🗑
|
||||
| narcolepsy | sudden, uncontrolled attack of sleep
🗑
|
||||
| occlusion | blockage
🗑
|
||||
| paresthesia | sensation of tingling or numbness
🗑
|
||||
| phagocytosis | process in which cells engulf or destroy waste
🗑
|
||||
| sciatica | inflammation of the sciatic nerve; characterized by pain along the course of the nerve, radiating through the thigh and down the back of the leg
🗑
|
||||
| cerebral concussion | brief interruption of brain function, usually with loss of consciousness lasting a few seconds
🗑
|
||||
| cerebrovascular accident (CVA) | death to a part of the brain due to a decrease in blood flow; also called a stroke
🗑
|
||||
| epilepsy | recurring episodes of excessive irregular electrical activity of the brain
🗑
|
||||
| encephalitis | inflammation of CNS(brain and spinal cord) caused by the bite of a mosquito or tick
🗑
|
||||
| Bell's palsy | unilateral weakness or paralysis of the face
🗑
|
||||
| Alzheimer's disease | deterioration of intellectual functioning
🗑
|
||||
| anencephaly | absence of the brain and spinal cord at birth
🗑
|
||||
| amyotrophic lateral sclerosis (ALS) | progressive weakening of muscle groups
🗑
|
||||
| cerebral palsy | permanent brain damage at birth - lack of voluntary muscle control
🗑
|
||||
| Guillian-Barr syndrome | acute polyneuritis
🗑
|
||||
| grand mal seizure | sudden loss of consciousness with contracting and relaxing muscles
🗑
|
||||
| petit mal seizure | small seizure resulting in blank facial expression, some blinking lasting for only a few seconds
🗑
|
||||
| migraine headache | vascular headache, one side of the face
🗑
|
||||
| Huntington's chorea | patient has rapid, jerky, involuntary movement
🗑
|
||||
| hydrocephalus | abnormal increase of cerebrospinal fluid in the brain
🗑
|
||||
| meningitis | bacterial infection of protective covering of CNS (brain and spinal cord)
🗑
|
||||
| multiple sclerosis | degenerative disease caused by hardening of myelin sheath
🗑
|
||||
| Parkinson's disease | patient has masklike facial appearance
🗑
|
||||
| transient ischemic attack (TIA) | brief periods of reduced oxygen to the brain
🗑
|
||||
| autonomic nervous system | regulates the involuntary vital functions of the body; two divisions: the SNS (sympathetic nervous system) and PNS (parasympathetic nervous system)
🗑
|
||||
| peripheral nervous system | contains 12 pair of cranial and 31 pair of spinal nerves
🗑
|
||||
| central nervous system (CNS) | nervous system consisting of the brain and spinal cord
🗑
|
||||
| paraplegia | paralysis of the lower extremities and trunk
🗑
|
||||
| quadriplegia | paralysis of all four extremities
🗑
|
||||
| sympathetic nerves | regulate essential involuntary body function by increasing (fight or flight)
🗑
|
||||
| parasympathetic nerves | regulate essential involuntary body functions by slowing (peaceful, calming)
🗑
|
||||
| efferent nerves | transmitters of nerve impulses away from the CNS (brain and spinal cord)
🗑
|
||||
| plexus | network of interwoven nerves
🗑
|
||||
| pineal body | cone-like structure involved in our biological clock and produces melatonin; can be called a gland
🗑
|
||||
| cerebrum | largest, uppermost part of brain responsible for consciousness, memory, sensation, emotion and voluntary movement
🗑
|
||||
| ataxia | without muscle coordination
🗑
|
||||
| aura | sensation felt prior to the onset of a migraine or epileptic seizure
🗑
|
||||
| agraphia | unable to convert thoughts into writing
🗑
|
||||
| whiplash | feeling of neck pain due to a sudden back and forth jerking movement
🗑
|
||||
| axon | part of the nerve cell that transports impulses
🗑
|
||||
| neuroglia | supporting tissue of the nervous system
🗑
|
||||
| neuralgia | sharp, spasm like pain of the nerves
🗑
|
||||
| nerve block | elimination of sensation to an area supplied by nerves
🗑
|
||||
| aphasia | inability to communicate through speech, writing, or signs because of injury to or disease in certain areas of the brain
🗑
|
||||
| bradykinesia | abnormally slow movement
🗑
|
||||
| palliative | soothing
🗑
|
||||
| dendrite | part of a neuron that receives an impulse
🗑
|
||||
| myelin sheath | part of the neuron that speeds up the impulse on the axon
🗑
|
||||
| synapse | space where the impulse jumps from neuron to neuron
🗑
|
||||
| neuron | a nerve cell
🗑
|
||||
| syncope | fainting
🗑
|
||||
| Romberg test | test for equilibrium
🗑
|
||||
| carpal tunnel syndrome | pinching or compression of the median nerve within the carpal tunnel due to inflammation and swelling of the tendons; occurs due to repetition and overuse
🗑
|
||||
| neurologist | physician who specializes in treating the diseases and disorders of the nervous system
🗑
|
||||
| neurology | study of the nervous system and its disorders
🗑
|
||||
| neurosurgeon | physician who specializes in surgery of the nervous system
🗑
|
||||
| neurosurgery | surgery involving the nervous system
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
maxphia32
Popular Anatomy sets