CVS task 3
Cards (2)
- A = fibrous pericardium
- B = parietal layer of serous pericardium
- C = pericardial cavity
- D = visceral layer of serous pericardium / aka epicardium
- E = myocardium
- F = endocardium
- G = heart chamber (left atrium)
- The myocardium (cardiac muscle) is the thickest section of the heart wall and contains cardiomyocytes; the contractile cells or muscle fibres of the heart.