Țesuturi Flashcards

1
Q

Care sunt tesuturile? Enumera-le

A
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2
Q

Cum se numeste subst intercelulara?

A

Subst FUNDAMENTALA - multa
Subst de CIMENT - putina

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3
Q

De cine sunt unite cel epiteliale?

A

Desmozomi/subst de ciment

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4
Q

Ce se afla sub tes epitelial?

A

Membrana bazala

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5
Q

Ce se afla sub membrana bazala?

A

Conjunctiv moale lax care hraneste epitelialul prin DIFUZIUNE si OSMOZA

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6
Q

Tes epitelial nu este vascularizat sau inervat.

A

Este BOGAT inervat
TNL, in special in Epiderm

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7
Q

Cum se clasifica tes epitelial?

A

De acoperire
Secretor
Senzorial

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8
Q

Unde se afla tes epitelial de acoperire?

A

Captuseste supr interna a org cavitare

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9
Q

Cum se clasifica epiteliul de acoperire?

A

UNIstratificat/simplu
PSEUDOstratificat
PLURIstratificat

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10
Q

Unde se gaseste epiteliul de acoperire UNIstratificat PAVIMENTOS ?

A

Pavimentos - pleura, pericard, peritoneu, peretele alveolelor, tunica int a vaselor sangvine +limfatice, peretele capilarelor Sangvine + limfatice

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11
Q

Unde se gaseste epiteliul de acoperire UNIstratificat CUBIC?

A

In mucoasa bronhiolelor

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12
Q

Unde se gaseste epiteliul de acoperire UNIstratificat CILINDRIC?

A

In mucoasa tubului digestiv de la Stomac la Rect

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13
Q

Unde se gaseste epiteliul de acoperire PSEUDOstratificat CILINDRIC?

A

CILIAT + neCILIAT
In epit Traheal + Bronhiile MARI!!!

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14
Q

Unde se gaseste epiteliul de acoperire PLURIstratificat PAVIMENTOS?

A

Keratinizat - Epiderm
neKeratinizat - epit Mucoasei bucale, faringe, esofag + Mucoasa Vaginala

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15
Q

Unde se gaseste epiteliul de acoperire PLURIstratificat CUBIC + CILINDRIC?

A

Peretii CANALELOR gl exocrine!!!

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16
Q

Unde se gaseste epiteliul de acoperire PLURIstratificat de TRANZIȚIE?

A

Nr de straturi ALTERNEAZA!!!
In UROTELIU - Mucoasa vez urinare + a ureterelor!

17
Q

Ce rol are tes epitelial din canalul de excretie al gl Endocrine?

A

Gl ENDOCRINE NU au canal de excreție!!!!!!!!!!

18
Q

Glandele endocrine produc… pe care ii elibereaza in…

A

Hormoni, sange

19
Q

Cel epiteliale secretoare sunt organizate in:

A

Cordoane celulare
Foliculi
Insule Langerhans

20
Q

Cel epiteliale secretoare sunt organizate in cordoane celulare in:

A

ADENOhipofiza
PARAtiroide
CSR in zona fasciculata

21
Q

Cel epiteliale secretoare sunt organizate in foliculi in

22
Q

Foliculii contin

23
Q

Intre foliculi se afla

A

Celule parafoliculare

24
Q

Cel epiteliale secretoare sunt organizate in insule Langerhans in

A

Pancreasul Endocrin

25
Cate cel alfa sunt si ce produc
20%, GLUCAGON
26
Cate cel beta sunt si ce produc
60-70%, mai mici, produc INSULINA
27
De cate feluri pot fi gl exocrine?
Simple - tubulare (gl intestinale LieberKuhn) sau acinoase Compuse - tubulo - acinoase Ex. Gl salivare si mamare
28
Care sunt gl mixte?
Pancreasul si gonadele
29
Ce secreta pamcreasul?
Suc pancreatic EXOCRIN Insulina + Glucagon ENDOCRIN
30
Ce secreta testiculul?
Spermatozoizi EXOCRIN Testosteron ENDOCRIN
31
Ce secreta ovarele?
Ovule EXOCRIN Estrogeni + Progesteron ENDOCRIN
32
Unde se afla epiteliul SENZORIAL?
In structura organelor de simt
33
Ce fel de neuroni iau locul epiteliului senzorial in org de simt?
Neuroni bipolari in receptorul olfactiv Neuroni unipolari in receptorul vizual (cel cu conuri si bastonase)