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

A

MB

17
Q

De cine se leaga cel sertolli prin desmozomi

A

Sertolli

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?

A

nu

25
Q

Musculara duct deferent ordine straturi

A

int: longitudinal
mij: circular
ext: longitudina

26
Q

Ce tip de organ este prostata?

A

musculo-glandular

27
Q

Glande prostata tip?

A

simple/compuse tubulo-albeolare

28
Q

Glandele mucoase, submucoase localizare in functie de uretra

A

aproape de uretra

29
Q

Din cauza carui tip de glanda poate sa apara adenocarcinomul?

A

gl principale, care nu isi varsa continutul in uretra

30
Q

Gasim fibre musc striate la niv gl bulbouretrale?

A

da, netede si striate

31
Q

Ordinea componentelor din fluidul ejaculat?

A

Bulbouretr-lubrefiere
Prostata
Spermatozoizi
Vezicula seminala