Proteins that protect an organism from a second attack of the same pathogen are called a-leukocytes
b-antibodies
c-macrophages
d-oligodendracytes​

What type of specimens where you able to see under each of the microscopes in the microscope activity

Which beat describes the brain stem

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