What is the hormone released by the posterior pituitary that causes your kidneys to reabsorb and conserve water?

Which element provides strength to the exoskeleton of clams and oysters

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

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