HPA Axis Flashcards by Emma Carlton | Brainscape

Q

What brain/body structures are involved in the HPA axis?

A

hypothalamus, pituitary gland, adrenal gland

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Q

Function of hypothalamus

A

endocrine control and emotional response

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Q

function of pituitary gland

A

hormone secretion

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Q

function of adrenal gland

A

hormone secretion

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Q

Steps of HPA axis

A

Hypothalamus releases CRH (corticotropin releasing hormone) which stimulates pituitary gland to release ACTH (adrenocorticotropic hormone) which stimulates the adrenal gland to release cortisol

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