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Biologie > Glandele suprarenale > Flashcards

Glandele suprarenale Flashcards

1
Q

Localizare

A

La polul sup. al rinichiului

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2
Q

Hormoni glucocorticoizi

A

CORTIZOL - stimuleaza gluconeogeneza, hiperglicemie, produce activarea lipolizei, rol antiinflamator

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3
Q

Hormonii mineralocorticoizi

A

ALDOSTERON - cresterea reabsorbtiei apei si sodiului, cresterea eliminarilor de potasiu si hidrogen, determina diminuarea cantitatii de urina

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4
Q

Hormonii sexosteroizi

A

contribuie la aparitia si mentinerea caracterelor sexuale secundare

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5
Q

Adrenalina si noradrenalina (catecolamine)

A
  • la niv. cardiovascular - tahicardie, vasoconstrictie, hipertensiune
  • la niv. sist. digestiv - relaxarea musculaturii netede, contractia sfincterelor, inhibarea secretiilor digestive

Adrenalina -> metabolismul energetic
Noradrenalina -> act. vasc. mai intense

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Biologie (15 decks)

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