Question:
What makes the blood look red?

Answer:

Blood is opaque, mobile fluid connective tissue, sticky and slightly heavier than water circulates in our body. Blood is bright red in colour when oxygenated and purple in colour when deoxygenated; and is red in colour because it contains a red pigment called haemoglobin. Red blood cells are red in colour due to the presence of a red, oxygen carrying pigment called haemoglobin; in the cytoplasm and are most abundant cells in the human body. They bound to haemoglobin as the oxyhaemoglobin. The average adult person has about 4 to 6 litres of blood and the study of blood is known as haematology. If there is any deficiency of haemoglobin in the blood of a person then it becomes difficult to provide oxygen to all the cells of body.

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Question:
What makes the blood look red?

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Question: What makes the blood look red?

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Question:
What makes the blood look red?