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Write the correct abbreviation for peripheral nervous system:

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The meaning of the abbreviation HNP is ________.

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herniated ...

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An outer sheath that envelops a nerve fiber is:


A) neuron.
B) neuroblast.
C) neurilemma.
D) neurocyte.

E) A) and B)
F) None of the above

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A congenital condition in which there is an increase of cerebrospinal fluid is:


A) hydrocephalus.
B) encephalitis.
C) diencephalon.
D) anencephaly.

E) None of the above
F) A) and C)

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________ interferes with the conduction of nerve impulses and is used to produce loss of sensation,muscle relaxation,and/or complete loss of consciousness.

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In myelinated fibers the inner myelin sheath is a thick,fatty substance.

A) True
B) False

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Sensory neurons also have true dendrites.

A) True
B) False

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Write the correct abbreviation for multiple sclerosis:

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Edema of the brain and increased intracranial pressure that occurs in children and is related to aspirin intake is a condition called:


A) Lou Gehrig disease.
B) Tay-Sachs disease.
C) Reye syndrome.
D) sundowning.

E) None of the above
F) A) and D)

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A condition in which there is a loss of memory is called:


A) ataxia.
B) analgesia.
C) amnesia.
D) anesthesia.

E) A) and D)
F) B) and C)

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Motor neurons transmit impulses toward the brain.

A) True
B) False

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The root in cerebrospinal means :


A) spin.
B) a thorn,spine.
C) little brain.
D) star-shaped.

E) A) and C)
F) A) and D)

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A loss of the ability to speak is termed:


A) aphasia.
B) aphagia.
C) apraxia.
D) asthenia.

E) A) and C)
F) B) and D)

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A surgical excision of a portion of the skull is known as:


A) craniectomy.
B) craniotomy.
C) diskectomy.
D) none of the above.

E) None of the above
F) B) and D)

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Name the major structures of the brain.Describe each structure.

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The major structures of the brain are th...

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There are ________ pairs of cranial nerves and ________ pairs of spinal nerves.

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The term(s) used to describe structures that conduct impulses from one location to another is/are:


A) nerve fiber.
B) nerve.
C) tract.
D) all of the above.

E) B) and D)
F) A) and C)

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A diagnostic procedure used to study the structures of the brain is called:


A) computed tomography.
B) lumbar puncture.
C) electroencephalography.
D) myelogram.

E) A) and D)
F) None of the above

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A congenital hernia in which the meninges protrude through a defect in the skull or spinal column is called a/an ________.

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________ is the process of recording the contraction of a skeletal muscle in response to electrical stimulation.

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