Nervous System Disorders Flashcards

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1
Q

Progressive degenerative disease of the brain. Most common cause of dementia for 65 y/o and older.

A

Alzheimer’s Disease/Dementia

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2
Q

Permanent set of motor problems diagnosed in infants and young children. Thought to be due to damage to the motor cortex.

A

Cerebral Palsy

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3
Q

Symptoms of Cerebral Palsy

A

Vary from mild foot drag and incoordination to complete
paralysis and the inability to speak. Some may have developmental delays, autism or seizures. Many are of
normal or above normal intellect.

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4
Q

Treatment for Cerebral Palsy

A

physical therapy, occupational therapy, assistive devices and drugs to control symptoms. No cure.

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5
Q

Seizure disorder believed to be a result of spontaneous uncontrolled electrical activity
of neurons.

A

Epilepsy

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6
Q

How is epilepsy diagnosed?

A

EEG (electroencephalogram)

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7
Q

Severe, convulsive seizure

A

Grand Mal

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8
Q

Mild (sometimes like someone is just staring) seizure.

A

Petit Mal

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9
Q

Treatment for epilepsy.

A

anticonvulsant medications

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10
Q

Symptoms of Alzheimer’s.

A

Characterized by memory loss and diminished cognitive function. Tangles of fibers develop in nerve cells which interferes with brain function.

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11
Q

Infection or inflammation of the meninges.

A

meningitis

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12
Q

Cause of meningitis

A

bacteria and viral infections

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13
Q

Symptoms of meningitis

A

severe headache and stiff neck with pain.

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14
Q

Disorder in which myelin is destroyed, probably
by autoimmune attack. The brain, spinal cord and optic nerves are often involved.
The areas without myelin impairs or prevents
conduction of nerve impulses.

A

Multiple Sclerosis

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15
Q

Symptoms of multiple sclerosis (MS)

A

impairments in vision, balance, speech or movement. Can be relapsing-remitting with flare-ups and remissions or chronic progressive with no remissions.

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16
Q

Who is most commonly affected by MS?

A

women under 50 years old

17
Q

Brain disorder caused by the loss of
dopamine-producing neurons.

A

Parkinson’s Disease

18
Q

Symptoms of Parkinson’s Disease

A

Decrease in dopamine leads to shaking, stiffness, and difficulty with walking, balance, and coordination. Symptoms usually begin gradually and get worse over time.
Later stages affect ability to chew and swallow

19
Q

Contagious viral illness that in its
most severe form causes nerve
injury leading to paralysis,
difficulty breathing and
sometimes death

A

Poliomyelitis (Polio)

20
Q

Damage to the spinal cord that
results in a loss of function, such as mobility and/or feeling

A

Spinal Cord Injury

21
Q

paralysis of legs and lower body

A

paraplegia

22
Q

paralysis of the right or the left half of the body (example from a stroke)

A

hemiplegia

23
Q

paralysis of all 4 limbs

A

quadriplegia

24
Q

inflammation of the brain

A

encephalitis

25
Q

Cause of encephalitis

A

May be caused by a virus (ex. Herpes virus, West Nile Virus)

26
Q

symptoms of encephalitis

A

Fever, lethargy, headache, muscle aches, and extreme
fatigue. May be more severe and include confusion, hallucinations, paralysis and
unconsciousness.

27
Q

interruption of blood and oxygen to the brain

A

Cerebrovascular Accident (CVA) (stroke)

28
Q

Cause and risk factors of stroke.

A

Smoking, Hypertension, Heart
disease; Family history. 90% are caused by blood clots.
Clots lodge in carotid arteries, blocking the flow of blood to the brain.10% caused by ruptured blood vessels in the brain.

29
Q

Symptoms of CVA

A

Hemiplegia—on opposite side of
the body. Sudden, severe headache, Dizziness. Sudden loss of vision in one eye
Aphasia, Dysphagia
Coma, Possible death.

30
Q

What is FAST?

A

Face, Arms, Speech, Time

31
Q

Sudden damage to the brain caused by a blow or jolt to the head.

A

TBI - Traumatic Brain Injury

32
Q

Mild traumatic brain injury caused by an impact to your head or after a whiplash-type incident.

A

Concussion

33
Q

Symptoms of a concussion

A

headaches and problems with concentration, memory, balance and coordination

34
Q

An athlete with a suspected concussion should not return to play until this happens.

A

Medical evaluation by a health care professional trained in managing this condition.

35
Q

Aphasia

A

inability to understand or formulate speech

36
Q

dysphasia

A

difficulty formulating speech