中国大学MOOC: The sac which surrounds the heart is known as the
举一反三
- The sac which surrounds the heart is known as the A: myocardium B: pericardium C: mininges D: cardiac apex
- 中国大学MOOC: Which of the following is True about the heart?_____
- 中国大学MOOC: Plato is known for his famous allegory of the cave, which tells us that ________.
- 中国大学MOOC: Among the four great inventions in ancient China, which one was known as “mother of civilization”？
- The membranous sac enclosing the heart is called _____