Question

Definition of Red Blood Cell
What is red blood cell?​

Answer 1

Red blood cells, also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes, are the most common type of blood cell and the vertebrate's principal means of delivering oxygen to the body tissues—via blood flow through the circulatory system

Answer 2

Answer:

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$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \texttt{Red blood cells (RBCs), also known as} \\ \texttt{ Erythrocyte are a type of blood cell which } \\ \texttt{are made in the bone marrow. These cells contain } \\ \texttt{the protein that is called Hemoglobin. Hemoglobin } \\ \texttt{carries oxygen to the body parts from the lungs. } \\ \texttt{Red blood cells also remove carbon dioxide from } \\ \texttt{the body by transporting it to the lungs.}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \texttt{The red blood cell lives an average of } \\ \texttt{100-120 days in human-body. In the adult} \\ \texttt{human-body, there are some 5.2 million red } \\ \texttt{blood cells per cubic millimetre of blood.}$