Test 7 Flashcards

1
Q

Conscious or subconscious awareness of external or internal stimuli

A

Sensation

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2
Q

Conscious awareness and interpretation of the meaning of sensations

A

Perception

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3
Q

Unique type of sensation

A

Sensory modality

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4
Q

General senses include

A

Somatic

Visceral

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5
Q

Modalities of general senses

A
Tactile: touch, pressure, vibration, itch, tickle 
Thermal
Pain
Proprioception 
Dynamic sensations
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6
Q

Provide information about conditions within the internal organs

A

Visceral sensations

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7
Q

Special senses:

A
Smell
Taste
Vision
Hearing
Equilibrium
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8
Q

Events required for sensation:

A

Stimulation
Transduction
Generation
Integration

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9
Q

Sensory neurons that conduct impulses from PNS to CNS

A

First-order neurons

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10
Q

Classification by microscopic appearance

A

Free nerve endings
Encapsulated nerve endings
Separate cells

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11
Q

Bare dendrites; pain, thermal, tickle, itch, some touch

A

Free nerve endings

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12
Q

Dendrites in connective tissue capsule; pressure, vibration, some touch (Meisner)

A

Encapsulated nerve endings

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13
Q

Hearing/equilibrium, photoreceptors, gustatory receptors

A

Separate cells

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14
Q

Classification by location and activating stimuli

A

Exteroceptors, interoceptors, proprioceptors

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15
Q

Exteroreceptors sense

A

Sight, odor, taste, touch, pressure, vibration, thermal, pain

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16
Q

Impulses usually not consciously perceived

A

Interoreceptor/visceroreceptor

17
Q

Modalities of somatic sensation

A

Tactile, thermal, pain, proprioception