Key Terms & Concepts Flashcards
1
Q
The thick muscular layer of the heart that helps it pump blood.
A
Myocardium
2
Q
The inner lining of the heart’s chambers that keeps blood flowing smoothly.
A
Endocardium
3
Q
Inflammation of the endocardium, often caused by bacteria.
A
Endocarditis
4
Q
The protective sac that surrounds the heart.
A
Pericardium
5
Q
Inflammation of the pericardium, causing chest pain and swelling.
A
Pericarditis
6
Q
Strong, string-like fibers that prevent heart valves from flipping backward when the heart beats.
A
Chordae tendineae
