Question

what is blue body in heart diesease

Answer 1

Here is ur answer:

Heart defects that children are born with can change the way blood flows through the heart and lungs. These defects can cause less blood to flow to the lungs. They can also result in blue and red blood mixing together. This causes poorly oxygenated blood to be pumped out to the body.

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Answer 2

When a person drinks water having high concentration of nitrogen. The nitrogen gets into the person,s blood-stream and dissolves with heamoglobin molecule which is a irreversible change .Which reduces the oxygen carrying capacity of a person.Then the skin colour of the person turns blue.Then the person dies as the circulatory system of the person become inefficient.