Pielea Flashcards

Analizatorii

1
Q

la ce nivel se realizeaza analiza

A

la nivel cortical

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2
Q

cum se relizeza analiza la nv cortical

A

cantitativ si calitativ

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3
Q

care sunt segmentele analizatorilor

A

periferic, intermediar, central

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4
Q

segmentul periferic

A

este receptorul si percepe o senzatie sub forma de stimul

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5
Q

cum sunt caile de conducere

A

directe si indirecte

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6
Q

cai de conducere indirecte

A

se face prin intermediul SRAA, impulsurile sun conduse lent si proiectate cortical in mod difuz si nespecific

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7
Q

segmentul central

A

este aria somestezica 1 girus postcentral loob parietal

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8
Q

epidermul testut

A

epiteliu pluristraificat keratinizat

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9
Q

epiderm superficial

A

strat cornos

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10
Q

epiderm profund

A

germinativ

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11
Q

epidermul hranire

A

avascular, se hraneste prin osmoza lichidului interstitial

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12
Q

epidermul contine

A

TNL

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13
Q

derm tesut

A

conjunctiv dens

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14
Q

derm contine

A

vase limfatice si sangvine, TNL, anexe cutanate

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15
Q

derm superficial

A

derm papilar

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16
Q

derm profund

A

derm reticular

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17
Q

stratul papilar

A

papile dermice, la degete sunt mai proeminente si formeaza amprentele

18
Q

stratul reticular

A

din fibre de colagen si fibre elastice ce formeaza fascicule groase

19
Q

elementele celulare sunt

A

relativ rare in dermul reticular

20
Q

hipodermul tesut

A

conjunctiv lax

21
Q

hipoderm contine

A

nr variabil de celule adipoase, bulbii firului de par, glomerulii glandelor sudoripare, corpusculii vaterpacinii

22
Q

ce tipuri de terminatii exista

A

libere si incapsulate

23
Q

TNL

A

arborizatii dendritice ale neuronilor senzitivi din g spinal

24
Q

Discurile Tactile Markel

A

tnl sub forma de cosulet, receptioneaza stimulii tactili

25
Terminatii incapsulate
Meissner,Ruffini,Krause,Vater-Pacinii
26
in derm
Meissner, Markel,Kraus Ruffini
27
in hipoderm
Vater Pacini
28
cei mai mari si mai rapizi corpusculi
Vater Pacini
29
stimuli tactili
Meissner Markel, Krause, Ruffini
30
receptori pt rece
Krause
31
receptori pt cald
Ruffini
32
pt ce sensibilitate avem mai multi receptori
rece
33
ce tipuri de analizator
mecanoreceptori,algoreceptori,termoreceptori,chemoreceptor
34
receptorii tactili
in derm, cu acuitate mai mari in tegumentul fara par
35
atingere
Meisner si Merkel
36
Presiune
VaterPacini
37
atingere si presiune si durere
TNL
38
Golgi Mazoni
in hipodermul pulpei degetelor
39
receptori termici
TNL mici si nemielinizate
40
acuitate tactila limba
2mm
41
acuitate tactila torace posterior
50mm
42
in ce raport sunt suprafata si densitatea receptorilor
invers proportional