Nervous System Flashcards

(42 cards)

1
Q

What is Alzheimer’s disease?

A

A progressive brain disorder that causes memory loss, confusion, and difficulty with daily activities

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2
Q

What is partial or total loss of memory called?

A

Amnesia

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3
Q

What is anesthesia?

A

Medicine that prevents pain by causing loss of sensation or consciousness during medical procedures

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4
Q

What is an aneurysm?

A

A weakened, bulging area in a blood vessel that can rupture

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5
Q

What is amyotrophic lateral sclerosis? (ALS?)`

A

A progressive disease that damages nerve cells controlling voluntary muscles, leading to muscle weakness and paralysis

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6
Q

What is a developmental condition affecting communication, behavior, and social interaction called?

A

Autism

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7
Q

What is the ability to maintain body stability and posture called?

A

Balance

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8
Q

What is the brain?

A

The organ that controls thought, movement, sensation, and vital functions

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9
Q

What is a brain scan?

A

An imaging test used to view the brain’s structure or activity

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10
Q

What is a brain stem?

A

The lower part of the brain that controls basic life functions like breathing and heart rate

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11
Q

What is a brain tumor?

A

An abnormal growth of cells within the brain

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12
Q

What is the cerebrum?

A

The largest part of the brain responsible for thinking, memory, and voluntary movement

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13
Q

What is the cerebellum?

A

The part of the brain that controls balance, coordination, and fine motor movement

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14
Q

What is cerebral palsy?

A

A group of disorders affecting movement and muscle tone caused by brain damage before or at birth

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15
Q

What is a deep state of unconsciousness in which a person cannot respond?

A

Coma

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16
Q

What is a mild traumatic brain injury caused by a blow or jolt to the head?

A

Concussion

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17
Q

What is it called when a person is awake and aware of one’s surroundings?

18
Q

What is a convulsion?

A

Sudden, uncontrolled muscle movements often caused by abnormal brain activity

19
Q

What is dementia?

A

A decline in memory and thinking severe enough to interfere with daily life

20
Q

What is an embolism?

A

A blockage of a blood vessel by a clot, air, or fat

21
Q

What is encephalitis?

A

Inflammation of the brain, usually caused by infection

22
Q

What is epilepsy?

A

A neurological disorder characterized by recurrent seizures

23
Q

What is the frontal lobe?

A

The part of the brain involved in decision-making, behavior, and movement control

24
Q

What is Huntington’s disease?

A

A genetic disorder that causes progressive breakdown of nerve cells in the brain

25
What is meningitis?
Inflammation of the membranes covering the brain and spinal cord
26
What is multiple sclerosis? (MS)
A disease in which the immune system attacks the protective covering of nerves, disrupting communication
27
What are nerves?
Bundles of fibers that carry signals between the brain, spinal cord, and body
28
What is a nerve block?
An injection that interrupts nerve signals to reduce pain
29
What is a doctor specializing in disorders of the nervous system called?
Neurologist
30
What is the medical field focused on the nervous system and its disorders called?
Neurology
31
What is the occipital lobe?
The part of the brain responsible for vision
32
What is paralysis?
Loss of muscle function in parts of the body
33
What is a parietal lobe?
The part of the brain involved in touch, taste, temperature , spatial awareness, and perception
34
What is Parkinson's disease?
A progressive neurological disorder that affects movement, causing tremors, stiffness, and slowed motion
35
What is an automatic, involuntary response to a stimulus?
Reflex
36
What is a seizure?
Sudden abnormal electrical activity in the brain that can cause convulsions or loss of consciousness
37
What is a sensory function?
The ability to receive and process information from the senses
38
What are shingles?
A painful viral infection caused by reactivation of the chickenpox virus, affecting nerves and skin
39
What is short-term memory loss?
Difficulty remembering recent events or information
40
What is a spinal cord?
The bundle of nerves that runs from the brain down the back and transmits signals to the body
41
What is the temporal lobe?
The part of the brain involved in memory, hearing, and understanding language
42
What is not being awake or aware of one's surroundings called?
Unconscious