Question
Differentiate: Cretinism and Myxedema.

Answer

CretinismMyxedema
Caused by hyposecretion of thyroxine in infants.Caused by hyposecretion of thyroxine in adults.
It is characterized by stunted growth, pot belly, protruding tongue and pigeon chest.It is characterized by puffy appearance due to accumulation of fat in the subcutaneous tissue and oedema (accumulation of water in tissue space).
Mental and sexual retardation takes place.Mental and sexual development is not affected but patients lack alertness.

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