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Question
In purpura, the purple-blue patch is caused by thrombocytopenic change of haemoglobin to
In purpura, the purple-blue patch is caused by thrombocytopenic change of haemoglobin to
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Solution
The correct option is D Red-black.
In thrombocytopenic purpura, blood clots form in small blood vessels throughout the body.The clots can limit or block the flow of oxygen-rich blood to that part. Due to lack of oxygen, blood iron are deoxygenated and becomes darker red or black-red.So, the correct option is D.
In thrombocytopenic purpura, blood clots form in small blood vessels throughout the body.The clots can limit or block the flow of oxygen-rich blood to that part. Due to lack of oxygen, blood iron are deoxygenated and becomes darker red or black-red.
So, the correct option is D.
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