Pancreatitis can be caused by all but one of the following?

Antibody screen is generally performed using ______ different reagent cells

a. 1-2 b. 2-3 c. 2-4 d. 3-4

What is the loose membranous sac that encloses the heart?

a. Endocardium b. Mesothelium c. Myocardium d. Pericardium