GCSE Biology > negative feedback systems > Flashcards

negative feedback systems Flashcards

(5 cards)

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1
Q

what is a negative feedback system

A

Negative feedback systems work to maintain a
steady state

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2
Q

what is Thyroxine

A

Controls basal metabolic rate in body

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3
Q

where is Thyroxine produced

A

Thyroid gland

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4
Q

what does the Thyroid gland use to produce Thyroxine

A

uses iodine

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5
Q
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