CSA Exam 2 Flashcards

1
Q

Peripheral Nervous System

A

Cranial and spinal nerves, sensory, motor, somatic nervous system, autonomic nervous system

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2
Q

Afferent Nervous System

A

Deals with the incoming sensory/afferent pathways

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3
Q

Efferent Nervous System

A

Outgoing motor pathways

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4
Q

Somatic nervous System

A

Carries info to the skeletal muscles

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5
Q

Autonomic Nervous system

A

carries info to the smooth muscles, cardiac muscles and gland

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6
Q

Sympathetic Nervous System

A

Fight or flight

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7
Q

Parasympathetic Nervous System

A

resting

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8
Q

Half of the nervous tissue is

A

Neuroglia

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9
Q

Astrocytes

A

Contributes to the blood brain barrier, star shaped, grade 3/4

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10
Q

Oligodendrocytes

A

Produce myelin sheath, grade 2

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11
Q

Microglia

A

phagocytize pathogens and damaged tissue

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12
Q

Ependymal cells

A

Line the ventricles, cilia, circulation and sometimes manufacturing of CSF

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13
Q

Schwann Cells

A

Myelinate Axons in the PNS

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14
Q

Satellite Cells

A

Support neurons in PNS

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15
Q

Neuron

A

Cell body, conduct impulses that make all functions possible

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16
Q

Plexuses

A

Cervical, brachial, lumbar, sacral

17
Q

Dermatomes

A

Areas of skin that provide sensory input to one pair of spinal nerves or one spinal cord segment.

18
Q

Pineal Body

A

biological clock located below the splenium