The __________ is the sac around the heart.
A: endocardium
B: myocardium
C: pericardium
D: intracardium
A: endocardium
B: myocardium
C: pericardium
D: intracardium
举一反三
- The __________ is the sac around the heart. A: endocardium B: myocardium C: pericardium D: incaidium
- The sac which surrounds the heart is known as the A: myocardium B: pericardium C: mininges D: cardiac apex
- In the following description of the heart wall structure, the WRONG option is A: The heart wall consists of endocardium, myocardium and epicardium. B: The surface of endocardium is covered by endothelium. C: Purkinje fibers are distributed in the subendocardial layer of the ventricle (心室). D: Myocardium consists mainly of smooth muscle fibers. E: Epicardium is serosa.
- The heart is enclosed in a double-walled membranous sac called___. <br/>() A: the myometrium B: the peritoneum C: the epicardium D: the periosteum E: the pericardium
- Which of the following means enlarged heart? A: cardioplegia B: hepatomegaly C: cardiomegaly D: endocardium