13 Flashcards
Cerebell/o
Little brain, cerebellum
Cephal/o
Head
Cerebr/o
Brain, cerebrum
Crani/o
Skull, cranium
Encephal/o
Brain
Gangli/o
Ganglion/o
Swelling, knot
Mening/i, mening/o
Membrane
Myel/o
Spinal cord, medulla, myelin
Neur/o
Nerve
Phren/o
Psych/o
Ment/o
Mind
Radic/o, radicul/o, rhiz/o
Nerve root
Vag/o
Vagus nerve
Ventricul/o
Little belly, ventricle
The system is a complex part of the body that has been studied extensively is composed of the brain spinal cord and nerves
The nervous system
The brain and spinal cord form the
Central nervous system or CNS
The nerves and ganglia form the
Peripheral nervous system or PNS
The nervous system maintains body stability or… by monitoring changes in the body initiating responses to those changes
Homeostasis
Neurons are supported by other cells of nervous tissue known as…. which make up most of the brain and spinal cord
Neuroglia
The tissue making up the brain spinal cord and nerves is called
Nervous tissue
Protection from pathogens circulating in the bloodstream is further assisted by a barrier between brain fluids and the blood known as ….the which keeps most bacteria harmful cells and many toxins from entering the nervous system
Blood brain barrier
The most common affliction of the nervous system is stroke also known as cerebrovascular accident CVA it is a disruption of the normal flow blood to the brain resulting in the loss of what function that often proves fatal
Brain function
According to the CDC over 150,000 lives were lost to stroke 2010 making it the third most common cause of death behind heart disease and cancer
Strokes
The treatment of disorders affecting the nervous system is a relatively young branch of medicine known as
Neurology
Specialist within the broad field of neurology include
Neurosurgeons who practice focuses on brain or spinal cord surgery Psychiatrist who’s medical practice addresses mental illness and
Clinical psychologists who are mental health professionals trained in the treatment of behavioral disorders
A-
An-
Without, absence of
Hyper-
Excessive, abnormal, high, above
Hypo-
Deficient, abnormally low, below
Par-
Alongside, abnormal
Poly-
Excessive, over, many
Esthesi/o
Sensation
Phasi/o
To speak
-algesia
Pain
-algia
Condition of pain
-asthenia
Weakness
-ia
Condition of
The inability to speak is known as
Aphasia
The clinical term for headache or generalized pain in the region of the head including the combining forms for head cephal/o and the suffix that means condition paint the term is means condition of head pain
Cephalalgia
This is a series of involuntary muscular spasms caused by an uncoordinated excitation of motor neurons that triggers muscle contraction
this is also a sign of a neurological disorder and is also called seizure
Convulsion
This is an excessive sensitivity to painful stimuli
Hyperalgesia
This is a deficient sensitivity to normally painful stimuli
Hypoalgesia
An excessive sensitivity to stimulus such as touch sound or pain
Hyperesthesia
A condition of pain in the nerve is a symptom known as
Neuralgia
This is a generalized experience of body fatigue which is often associated with mental depression
Alternate terms sharing the same meaning include
chronic fatigue, fibromyalgia and dysphoria
Neurasthenia
Abnormal sensation of numbness and tingling caused by an injury to one or more nerves
Paresthesia
A condition of pain in many nerves is called
Polyneuralgia
This is a temporary loss of consciousness due to a sudden reduction of blood flow to the brain is often called fainting
Syncope
Epi-
Upon, over, above, on top
Hemi-
Half
Intra-
Within
Mono-
One
Para-
Alongside, or abnormal
Quadri-
Four
Ather/o
Fatty
Aut/o
Self
Embol/o
Plug
Gli/o
Glue
Gnos/o
knowledge
Hem/o
Blood
Hydr/o
Water
Later/o
Side
My/o
Muscle
Narc/o
Numbness
Poli/o
Gray
Scler/o
Hard
Thromb/o
Clot
Vascul/o
Little vessel
- al
- ar
- ic
- us
Pertaining to
-cele
Hernia, swelling, protrusion
-ion
Process
-ism
Condition or disease
-itis
Inflammation
-lepsy
Seizure
-malacia
Softening
-oma
Tumor
-osis
Condition of
-pathy
Disease
-plegia
Paralysis
-rrhage
Abnormal discharge
-troph
Development
The loss of the ability to interpret sensory information is a disorder known as
literally means a condition without knowledge
Agnosia
Among some individuals over the age of 40 years the brain undergoes gradual deterioration resulting in confusion, short-term memory loss and restlessness this disease is called
and is abbreviated AD
Alzheimer’s disease
A disease characterized by the progressive atrophy of muscles caused by Harding of nervous tissue on the lateral columns of the spinal cord is called
also known as Lou Gehrig’s disease and abbreviated ALS
Amyotrophic lateral sclerosis
This literally means disease of self and is a developmental disorder that varies in severity with patients and characterize by withdrawal from outward reality and impaired development and social conduct and communication
Autism
In general a palsy is a condition of muscular paralysis in this…
the patient suffers from paralysis of the face muscles on one side due to damage to the seventh cranial nerve
Bell palsy
Inflammation of the cerebellum is called
symptoms of this disease include a loss of muscle coordination and equilibrium
Cerebellitis
An aneurysm is a circulatory problem caused by the weekend wall of a blood vessel resulting in a bulge in the wall that is in danger of bursting a …. affects arteries channeling blood to the brain place in the brain great risk of damage that results from a burst aneurysm
Cerebral aneurysm
This disease affects arteries supplying the brain
Cerebral atherosclerosis
A moving blood clot in an artery of the brain is called
Cerebral embolism
The condition of a stationary blood clot in an artery of the brain is known as
Cerebral thrombosis