Question

which term means \inflammation of the inner lining of the heart\? endocarditis phlebitis pericarditis myocarditis

Explanation:

The prefix "endo -" means within or inner, and "carditis" refers to inflammation of the heart. Endocarditis is the inflammation of the inner lining of the heart. Phlebitis is inflammation of a vein, pericarditis is inflammation of the pericardium (the sac around the heart), and myocarditis is inflammation of the heart muscle.

Answer:

endocarditis