Tiroida Flashcards

1
Q

Aport minim de iod= 180 picograme/zi, Aport optim= 500picograme

A

adev

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2
Q

Medicamentele urmatoare blocheaza fixarea proteinelor pe hormonii tiroidieni: salicilatii, antidiureticele, imunosupresoarele, anticonvulsivele.

A

adev

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3
Q

TBG creste in sarcina, terapie per os cu estrogeni, hepatita, consum cronic de heroina(creste cant de T3 si T4 dar vor fi legate de TBG)

A

adev

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4
Q

TBG scade in administrare de glucocorticoizi, sindrom nefrotic(scade cantitatea totala de T3 si T4)

A

adev

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5
Q

T3 creste transcrierea enzimelor gluconeogenetice

A

adev

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6
Q

T3 si T4 au si efect pe cresterea oaselor

A

adev

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7
Q

T3 si T4 trec prin difuzie facilitata, se leaga de receptori deja legati de elemente de raspuns(TRE), si receptorii sunt mai ales legati ca heterodimeri de receptorul retinoid X(RXR).

A

adev

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