abdominal organ slightly curved or oval shape reddish-brown color located in the upper left part of the abdomen surrounded by other organs, such as the liver and spleen has a muscular wall to contract and expand for digestion
stomach which is abdominal organ stomach which has slightly curved or oval shape stomach which has reddish-brown color stomach which has located in the upper left part of the abdomen stomach which has surrounded by other organs, such as the liver and spleen stomach which has a muscular wall to contract and expand for digestion