Masculin reproducator Flashcards

1
Q

Cum se mai numeste mediastinum testis?

A

corpul Highmore

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2
Q

Alcatuire capsula testicul ext-int

A

seroasa vaginala
albuginee
tunica vasculosa

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3
Q

Unde gasim corpii Reinke

A

Tesut interstitial testicul, in cel Leydig

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4
Q

Glanda diastematica

A

totalitatea cel Leydig

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5
Q

ce sunt corpii REYNAUD?

A

exces de citoplasma de la niv spermatozoizilor cand se desprind de epiteliu

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6
Q

Epiteliu din tubii seminiferi

A

Multistr polimorf

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7
Q

Prin ce diviziune apar spermatocitele primare?

A

mitotica

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8
Q

In timpul carei diviziuni apare terada?

A

meiotica 1

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9
Q

*Ce se intampla in faza golgiana?

A

granule proacrozomale: ant
centriol: post
se dezv axonema

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10
Q

*Ce se intampla in faza cefalica?

A

se form acrozomul

condensarea nucleului

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11
Q

*Ce se intampla in faza acrozomala?

A

se reorienteaza spermatida: capul spre sertoli, coada spre lumen
Se formeaza manseta din microtubuli care apoi dispare datorita alungirii
se formaza gatul

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12
Q

*Faza de maturare

A

Se reduce excesul de citoplasma al spermatozoidului

are loc liza de sertoli

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13
Q

Spermatoginia Ad rol

A

de rezerva

se divide daca nu sunt destule Ap

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14
Q

Ce reprezinta annulus?

A

segmentul intermediar din coada sp

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15
Q

In ce regiune se gasesc mitocondrii dispuse helicoidal?

A

annulus

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16
Q

De cine se leaga cel sertolli prin hemidesmozomi

17
Q

De cine se leaga cel sertolli prin desmozomi

18
Q

De cine se leaga cel sertolli prin gap+occludens

A

Sertolli+ Spermatide

19
Q

Ce secreta cel Sertolli si ce rol au secretiile?

A

ABP- pt testosteron la niv tubulilor seminif
Inhibina-inhiba elib FSH
Transferina pt Fe
Estrogeni-pt maturare

20
Q

Ce epiteliu avem la niv tubilor drepti?

A

simplu cubic

21
Q

Epiteliu Rete testis?

A

simplu pav/cubic/cilindr

22
Q

Epiteliu ducte eferente?

A

cubic si cilindric alternant

23
Q

Epiteliu duct defernt?

A

pseudostr cilidric cu sterocili

24
Q

Ductul efaculator are musculara?

25
Musculara duct deferent ordine straturi
int: longitudinal mij: circular ext: longitudina
26
Ce tip de organ este prostata?
musculo-glandular
27
Glande prostata tip?
simple/compuse tubulo-albeolare
28
Glandele mucoase, submucoase localizare in functie de uretra
aproape de uretra
29
Din cauza carui tip de glanda poate sa apara adenocarcinomul?
gl principale, care nu isi varsa continutul in uretra
30
Gasim fibre musc striate la niv gl bulbouretrale?
da, netede si striate
31
Ordinea componentelor din fluidul ejaculat?
Bulbouretr-lubrefiere Prostata Spermatozoizi Vezicula seminala