Quick cells are not large as a cube. explain why in terms of a cell's surface area-to-volume ratio.
also my second question is how is the structure of a unicellular organism different from a multicellular organism how does this affect function
did you see my comment below

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used