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Biologie > Pielea > Flashcards

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
Q

Terminatii incapsulate

A

Meissner,Ruffini,Krause,Vater-Pacinii

26
Q

in derm

A

Meissner, Markel,Kraus Ruffini

27
Q

in hipoderm

A

Vater Pacini

28
Q

cei mai mari si mai rapizi corpusculi

A

Vater Pacini

29
Q

stimuli tactili

A

Meissner Markel, Krause, Ruffini

30
Q

receptori pt rece

A

Krause

31
Q

receptori pt cald

A

Ruffini

32
Q

pt ce sensibilitate avem mai multi receptori

A

rece

33
Q

ce tipuri de analizator

A

mecanoreceptori,algoreceptori,termoreceptori,chemoreceptor

34
Q

receptorii tactili

A

in derm, cu acuitate mai mari in tegumentul fara par

35
Q

atingere

A

Meisner si Merkel

36
Q

Presiune

A

VaterPacini

37
Q

atingere si presiune si durere

A

TNL

38
Q

Golgi Mazoni

A

in hipodermul pulpei degetelor

39
Q

receptori termici

A

TNL mici si nemielinizate

40
Q

acuitate tactila limba

A

2mm

41
Q

acuitate tactila torace posterior

A

50mm

42
Q

in ce raport sunt suprafata si densitatea receptorilor

A

invers proportional

Biologie (13 decks)

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