LYMPHATIC
LYMPHATIC SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What part of blood has a biconcave shape?
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Platelets
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Plasma
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Red blood cells
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White blood cells
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Explanation:
Detailed explanation-1: -The shape of the human red blood cell (RBC) is known to be a biconcave disc.
Detailed explanation-2: -A biconcave disc-also referred to as a discocyte-is a geometric shape resembling an oblate spheroid with two concavities on the top and on the bottom.
Detailed explanation-3: -Hemoglobin-an iron-rich protein that gives blood its red color-enables red blood cells to transport oxygen and carbon dioxide. Red blood cells do not have nuclei, allowing for more room for hemoglobin. The shape of red blood cells is a unique biconcave shape (round with a flat, indented center).
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