Both sickle cell anaemia and Huntington's cho | vedclass

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(C) : $A$ congenital disorder is a medical condition that is present at birth. Congenital disorders can be a result of genetic abnormalities,the intra

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congenital disorders

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(C) : $A$ congenital disorder is a medical condition that is present at birth. Congenital disorders can be a result of genetic abnormalities,the intrauterine environment,or unknown factors.Sickle cell anaemia is a group of genetic disorders caused by sickle haemoglobin $(HbS)$. $HbS$ molecules tend to clump together,making red blood cells sticky,stiff,and more fragile,causing them to form into a curved,sickle shape.Huntington's chorea is an inherited disorder characterized by degenerative changes in the basal ganglia structures,which ultimately result in a severely shrunken brain and enlarged ventricles,abnormal body movements called chorea,and loss of memory.Both are genetic in origin and present from birth,hence they are classified as congenital disorders.

Both sickle cell anaemia and Huntington's chorea are

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