The serous pericardium just internal to the fibrous pericardium is calledQuestion 4Answera.the epicardium.b.the parietal pleura.c.the visceral pericardium.d.the parietal pericardium.e.Either the visceral pericardium or the epicardium is equally correct for this structure.

Pericardium surrounds the

The pericardium, or pericardial sacQuestion 1Answera.anchors the heart in the mediastinum.b.has all of these characteristics.c.has a tough fibrous connective tissue outer layer.d.has an inner layer of squamous epithelial cells.e.is a double-layered, closed structure.

The parietal serous pericardium is innervated byDeep cardiac plexusPhrenic nerveSuperficial cardiac plexusI onlyI and II onlyII onlyI, II and II

Name the tough outermost layer of the sac that surrounds the heart.Multiple ChoiceEndocardiumVisceral pericardiumFibrous pericardiumEpicardium

visceral pericardium: also known as the __________________________; outermost coat of heart itself, lying adjacent to the myocardium; blood vessels that course through this coat are surrounded by a relatively thick layer of fat;