BIOLOGI XI SEM 2 - HORMON KELAMIN LAKI-LAKI Flashcards

(8 cards)

1
Q

Apa saja hormon kelamin laki-laki?

A

Testosteron, androstenedion, dihidrotestosteron, inhibin, fsh, lh, GnRH

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2
Q

Apa fungsi hormon testosteron?

A

Diferensisi saat masih janin, stimulasi penurunan testis ke dalam skrotum. Pertumbuhn, perkembangan, daan pemelihraan ciri ciri seks sekunder: tumbuh rambut area tertentu, pembesaran laring, penebalan pita suara, peningkatan ketebalan dan tekstur kulit, peningkatan aktivitas kelenjar keringat dan sebasea, meningkatkan massa otot dan tulang, laju metabolisme, dll

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3
Q

Apa fungsi hormon androstenedion?

A

Perkusor hormon estrogen

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4
Q

Apa fungsi hormon dihidrotestosteron?

A

pertumbuhan prenatal dan difernsiasi genitalia laki-laki

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5
Q

Apa fungsi hormon inhibin dan protein pengikat androgen?

A

Merespons sekresi FSH

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6
Q

Apa fungsi hormon FSH?

A

Peran dalam spermatogonesis

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7
Q

Apa fungsi hormon LH dan ICSH?

A

Merangsang sel interstisial (leydig) –> Menghasilkan hormon testosteron

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8
Q

Apaa fungsi hormon GnRH?

A

Merangsang kelenjar hipofisis mengeluaarkan LH dan FSH dan mengatur mekanisme umpan balik negatif

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