Which of the following is NOT true regarding capillaries? they are made of epithelial tissue

they have thick walls

their function is to exchange substances between the blood and body cells

blood moves slowly in capillaries

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

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