Acromegaly is caused by

(a) excess of STH

(b) excess of thyroxin

(c) deficiency of thyroxin

(d) excess of adrenaline

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1 Answers

The correct option is (a) excess of STH.

Explanation:

Hypersecretion of growth hormone (somatotropic hormone) during adulthood causes acromegaly. It is characterised by bossing of frontal bone, prominent cheek, coarse hair, hirsutism, enlarged hands and feet.

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