Iron is one of the minerals in the human body. It is one of the components of hemoglobin, the substance in red blood cells that helps blood carry oxygen throughout the body. If you do not have enough iron, your body cannot make hemoglobin, and you may develop anemia. blood loss (caused by ulcers, some cancers, and other conditions; and, in women, during monthly periods); 2  a diet that doesn't have enough iron in it; 3  taking medications that interfere with the ability of the body to absorb iron; 4  an increase in the body's need for iron (for instance, in women during pregnancy).
cauda meaning, definition, what is cauda: any structure in the body that is like a tail. Learn more.
Origin. Middle English: from Old French couard, based on Latin cauda 'tail', possibly with reference to a frightened animal with its tail between its legs, reflected in sense 2 of the adjective (early 16th century). More. The Latin word cauda âtailâ is the source of coward.This may be from the idea of a frightened animal drawing its tail between its legs or âturning tailâ in flight. In heraldry lion coward is the term for a lion depicted with its tail drawn between its hind legs.iddle English: from Old French couard, based on Latin cauda 'tail', possibly with reference to a frightened animal with its tail between its legs, reflected in sense 2 of the adjective (early 16th century). More. The Latin word cauda âtailâ is the source of coward.