STH-adenohipofiza Flashcards

1
Q

Ce hormoni stimuleaza cresterea organismului?

A

STH,insulina,hormoni tiroidieni,hormoni gonadici

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2
Q

Ce stimuleaza la nivelul cartilajului diafizo-epifizar si efect are?

A

Condrogeneza si cresterea in lungime a oaselor.

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3
Q

Cum se exercita efectele STH?

A

Indirect,prin intermediul somatomedinelor

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4
Q

Ce efect are asupra muschilor si viscerelor?(mentioneaza exceptia)

A

cresterea,exceptie-creierul

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5
Q

Retentia cui o determina?

A

Retentia unor compusi ai Ca,Na,K,P,N

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6
Q

HIPERSECRETIE inainte de pubertate(caracteristici)

A

Gigantism

  • talii peste 2 m
  • cresterea exagerata in L a extremitatilor
  • intelect neafectat
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7
Q

HIPERSECRETIE dupa pubertate(caracteristici)

A

Acromegalia

  • cresterea exagerata a oaselor late-oasele fetei,mandibula
  • ingrosarea buzelor
  • cresterea viscerelor(inima,ficat,rinichi,limba)
  • alungire ex.a mainilor si picioarelor
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8
Q

HIPOSECRETIE copil

A

Nanism hipofizar(piticism)

  • oprirea cresterii somatice,dar nu a celei neuropsihice(intelect normal)
  • talie mica(1,20-1,30m)
  • proportional dezvoltati
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9
Q

Ce tip de hormon este?

A

non-glandulotrop

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