ENDO (5)- suprarrenal Flashcards

1
Q

CORTEX

A

GLOMERULOSA ( aldosterona) (mineralocorticoide)
-FASCICULADA ( cortisol ) (glicocorticoide) (e tmb estrogenios e androgenios)
-RETICULAR (androgenios) (e tmb estrogenios e glicocorticoides)

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2
Q

MEDULA

A

CATECOLAMINAS

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3
Q

diferenca catecolaminas e neurotransmissores

A

NT
-acao limitada em tempo e espaco
-atua em pouco segundos

CATECOLAMINAS
-acao prolongada no tempo
-distribuicao na corrente sanguinea

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4
Q

medula da suprarrenal estim por

A

SNS

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5
Q

das hormonas do cortex, qual nao é estimulada por ACTH?

A

aldosterona (estim por hipercaliemi e angiotensin 2)

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6
Q

hormonas do cortex sao

A

esteroides

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7
Q

hromona do cortex com atividade…

A

glucocorticóide e mineralocorticóide relativas, tendo mais de uma mas nao tendo a oposta nula

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8
Q

SINDROME DE CUSHING

A

+++CORTISOL

+ glicemia

fraqueza muscular

supressao sistema imunem (infecoes mais frequents)

redistribuicao gordura corporal (+central, com estrias , edema face..)

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9
Q

DOENCA DE ADISSON

A

DEFICE HORMONAS SUPRA (MINERALO E GLICOCORTICOIDES)

-choques de hipovolemia
- glicemia baixa
-deposicao melanina

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10
Q

SINDROME DE CONN

A

HIPERALDOSTERONISMO PRIMARIO

hipocaliemia
hipertensao arterial

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11
Q

FEOCROMOCITOMA

A

HIPERPLASIA MEDULA SUPRARRENAL (aumento catecolaminas)

hipertensao
taquicardia
hipersudorese
tremor

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