How does ingesting dog dust appear to affect the gut bacteria of mice? It triggers gut bacteria to reproduce in large numbers. It prompts gut bacteria to signal the immune system. It produces a greater diversity of gut bacteria. It adds yeast that replaces much of the original gut bacteria.

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