Hormonul somatotrop (sth) Flashcards

1
Q

CUM este denumit hormonul de crestere?

A

STH

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2
Q

cu cine stimuleaza STH ul cresterea organismului?

A

INSULINA
HORMONI GONADOTROPI
HORMONI TIROIDIENI

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3
Q

ce stimuleaza STH UL ?

A

STH stimuleaza condrogeneaza de la nivelul cartilajelor de crestere metafizoepifizare(diafizoepifizare),determinand cresterea in lungime .

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4
Q

Cum se exercita efectele STH ?

A

Majoritatea efectelor se exercita indirect prin intermediul unor sisteme de crestere numite somatomediene

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5
Q

ce face sth dupa pubertate IN MOD NORMAL?

A

INGROSAREA OASELOR LUNGI
DEZVOLTAREA OASELOR LATE

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6
Q

Ce mai poate stimula sth ?

A

CRESTEREA VISCERELOR
CRESTEREA MUSCHILOR
NICIODATA CREIERUL

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7
Q

ce compusi sth retine ?

A

CA
K
P
N
NA

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8
Q

Ce consecinte are hipersecretia de sth in general?

A

in functie de varsta asupra dezvoltarii somatice si asupra metabolismul, pshicul nu este afectat

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9
Q

hipersecretia de sth inainte de pubertate si dupa pubertate

A

INAINTE DE PUBERTATE

GIGANTISMUL ,
TALII DE PESTE 2M ,PRIN CRESTEREA EXAGERATA IN LUNGIME A EXTREMITATILOR
INTELECT NEAFECTAT

DUPA PUBERTATE

ACROMEGALIA
CRESTEREA EXAGERATA A OASELOR FETEI , MANDIBULA ,OASE LATE( IN GENERAL)
INGROSAREA BUZELOR SI CRESTEREA VISCERELOR ( INIMA ,FICAT ,LIMBA,RINICHI)
SI ALUNGIREA EXAGERATA A MAINILOR SI A PICIOARELOR -> ATENTIE SIMETRIA NUMAI EXISTA

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10
Q

Hiposecretia de STH

A

OPRIREA CRESTERII SOMATICE DAR NU SI NEUROPSHICICE
PITICISM (NANISM) HIPOFIZAR
INDIVIZI DE TALIE MICA 1,20-1,30 M, DAR PROPORTIONAL
INTELECT NEAFECTAT

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