The Average Variable Cost curve is never parallel to or as high as the Average Cost curve due to the existence of positive Average Fixed Costs at all levels of production; but the Average Variable Cost curve asymptotically approaches the Average Cost curve from below.
Included: Blood from constipation and anal fissure tear; Causes of Blood in Stool. Anal Fissure. If no diarrhea, most of these children have a small tear in the anus. This is called an anal fissure. Anal fissures usually are caused by passage of a large or hard stool. This is the cause in 90% of children with blood in the stools. Strep Skin Infection. A Strep skin infection around the anus can also cause blood-streaked stools. Bacterial Diarrhea. If also has bloody diarrhea, a gut bacterial ...
Constipation can also persist over a longer period of time, such as when it is caused by a diet low in fiber and fluids. If your constipation persists, recurs or causes you concern, seek prompt medical care. Constipation that is associated with bloody stool, major rectal bleeding, dizziness, fainting, or severe abdominal pain can be a symptom of a serious, potentially life-threatening condition.