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Anatomy > Chapter 19 Part 1 > Flashcards

Chapter 19 Part 1 Flashcards

1
Q

Conscious awareness that occurs in cerebral cortex

A

Perception

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2
Q

A decreased sensitivity of receptors during prolonged stimulation

A

Adaption

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3
Q

Varies with receptor types and includes rapid; adaptors such as smell or touch slow adaptors such as body positions and pain

A

Adaption rate

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4
Q

Free nerve endings are structurally bare dendrites

A

Structurally receptor types

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5
Q

Mechanoceptors,nocieptor, thermoseptor,osmoreceptor

A

Functional receptor types

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6
Q

Conscious or subconscious change in the external or internal environment

A

Sensation (stimulus)

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7
Q

Pain

A

Neuoceptor

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8
Q

Temperature

A

Thermoseptors

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9
Q

Touch and pressure

A

Mechanoreptors

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10
Q

Blood pressure

A

Osmoreceptors

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11
Q

Messenier,hair root plexus,merkel discs, ruffuni corpuscles

A

Touch receptors

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12
Q

Corpuscles located in dermal papillae of dermis

A

Messiener

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13
Q

Surrounds and detects hair movement

A

Hair root plexus

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14
Q

Located in stratum basale of epidermis

A

Merkel discs

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15
Q

Located in deep dermis

A

Ruffuni corpocules

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16
Q

Pascian corpocules; detect pressure

A

Pressure receptor

17
Q

Free nerve ending located in every tissue except brain and detect pain

A

Pain receptors (noiceceptors)

18
Q

Fast,slow,referred

A

Pain types

19
Q

Localized acute sharp or pricking pain

A

Fast pain

20
Q

Diffuse,chronic,burning,aching and throbbing pain

A

Slow pain

21
Q

Pain perceived in skin from involved organ; both supplied by same spinal cord level

A

Referred pain

22
Q

The organ with broadest referred pain

A

Kidney

23
Q

Provide pain relief

A

Analgesics

24
Q

Inhibit formation of chemicals that stimulate nieoceptors

A

Aspirin and ibuprofen

25
Q

Blocks conduction of nerve impulses

A

Novicane

26
Q

Blocks pain perception in brain

A

Morphine

27
Q

Awareness of body position movements and weight of objects

A

Proprieception

28
Q

Monitor muscle length changes

A

Muscle spindles

29
Q

Monitor tendon tension changes

A

Tendon organs

30
Q

Monitor synovial joint movements

A

Joint kinethetic receptors

Anatomy (32 decks)

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