The Dark is Rising Sequence is a five-book fantasy fiction series depicting the battle of good and evil between forces known as The Light and The Dark. The stories take place in Britain and have an origin in the mythology of King Arthur, but also incorporates elements of English, Welsh and Cornish mythology.
Plasma carries oxygen to and from cells. Plasma is 90% water. Oxygen and carbon dioxide attaches to the hemoglobin in red blood cells. Plasma carries oxygen to and from cells. Plasma is 90% water. Oxygen and carbon dioxide attaches to the hemoglobin in red blood cells.
They include: 1  Red blood cells (RBC) which transport oxygen to cells of the body. 2  White blood cells (WBC), which in of many of our immune cells. 3  Hemoglobin (Hb), a protein which carries oxygen and carbon dioxide molecules. 4  Platelets (PLT), the cells responsible for blood clotting. 5  Hematocrit (Hct), the ratio of RBC to the total volume of blood.