Reconstruction was the attempt to rebuild and reform the South politically, economically, and socially after the Civil War, and to refashion race relations throughout the nation. Historians. of the era have focused on four questions: How much change was there between the antebellum.
The second function is to transport various nutrients, food molecules and elements throughout the body. Red blood cells move oxygen, while plasma carries the nutrients and proteins. Plasma is made up of mostly water, but it also consists of salts, lipids, proteins and sugar. Although plasma is part of the blood, it carries these materials from other parts of the body.
Blood consist of cellular material (99% red blood cells, with white blood cells and platelets making up the remainder), water, amino acids, proteins, carbohydrates, lipids, hormones, vitamins, electrolytes, dissolved gases, and cellular wastes.Each red blood cell is about 1/3 hemoglobin, by volume.Plasma is about 92% water, with plasma proteins as the most abundant solutes. The main plasma protein groups are albumins, globulins, and fibrinogens. The primary blood gases are oxygen, carbon dioxide, and nitrogen.he straw-colored liquid portion, called plasma, forms at the top (~55%). A thin cream-colored layer, called the buffy coat, forms below the plasma. The buffy coat consists of white blood cells and platelets. The red blood cells form the heavy bottom portion of the separated mixture (~45%).