Question

What is a red blood cell

Answer 1

The Red blood cell, (or erythrocyte) is a cell typically without a nucleus.

Step-by-step explanation:

The thing that makes them red would be pigment hemoglobin, and help transport oxygen and carbon dioxide to and from all of the tissues. Red blood cells are surprisingly made from at the end of your bones.

Answer 2

Red blood cell is a blood cell which contains hemoglobin necessary for the transport of oxygen in blood from one part of body to another part.

Step-by-step explanation:

These are the most abundant cells in the blood and are developed from liver and yolk sac in fetus while from the bone marrow in children and adults. Red blood cells (RBCs), also called erythrocytes, are cells that circulate in the blood and carry oxygen throughout the body. These cells are produced in the bone marrow and are released into the bloodstream as they mature. RBCs typically make up about 40% of the blood volume. The normal RBC range for men is 4.7 to 6.1 million cells per microliter (mcL). The normal RBC range for women who aren't pregnant is 4.2 to 5.4 million mcL. The normal RBC range for children is 4.0 to 5.5 million mc.