Hypothalamo-Pituitary-Ovarian axis Flashcards

1
Q

Hormones produced by anterior pituitary

A

TSH, FSH, LH, Prolactin, Melanocyte stimulating hormone, GH, ACTH

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2
Q

Posterior pituitary hormones

A

Oxytocin, Vasopressin

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3
Q

Hormones produced by the hypothalamus

A

ADH, GnRH, TRH, PRH, GHRH, CRH

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4
Q

Where does the GNRH neurons originate from in-utero?

A

Olfactory placode.

Essential in Kallmans syndrome: anosmia and hypogonadotrophic hypogonadism due to an abnormality in the migration of olfactory and GNRH neurons

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5
Q

GnRH
- everything you know

A

Decapeptide. Influenced by higher cortical centres and is released in a pulsatile fashion into the pituitary portal plexus.

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