
Myocardium: definition, structure and function | Kenhub
Oct 30, 2023 · The heart is a muscular organ comprised of three layers that include the endocardium, myocardium, and epicardium. The myocardium is the middle muscular layer of …
Cardiac muscle - Wikipedia
Cardiac muscle (also called heart muscle or myocardium) is one of three types of vertebrate muscle tissues, the others being skeletal muscle and smooth muscle. It is an involuntary, …
Understanding The Myocardium: Heart Muscle Explained
Jun 29, 2025 · The myocardium, also known as cardiac muscle, is the thick middle layer of the heart, which is responsible for the heart's contraction and relaxation. It is one of three types of …
Myocardium – Definition, Structure, Functions - Biology Notes …
Oct 6, 2024 · The myocardium, comprising cardiac muscle tissue, is critical to the physiological functioning of the heart and, consequently, the entire body. As the central pumping organ, the …
Cardiac muscle tissue: Definition, function, and structure
Feb 5, 2025 · Cardiac muscle tissue, or myocardium, is a type of muscle tissue that forms the heart. It contracts and releases involuntarily and keeps the heart pumping blood around the body.
Physiology, Cardiac Muscle - StatPearls - NCBI Bookshelf
Jul 30, 2023 · Cardiac muscle also called the myocardium, is one of three major categories of muscles found within the human body, along with smooth muscle and skeletal muscle.
Human cardiovascular system - Heart Wall, Blood Flow, Circulation ...
Dec 9, 2025 · Human cardiovascular system - Heart Wall, Blood Flow, Circulation: The wall of the heart consists of three distinct layers—the epicardium (outer layer), the myocardium (middle …
The Heart Wall - Epicardium - Myocardium - TeachMeAnatomy
Apr 26, 2025 · The myocardium forms the bulk of the heart wall and consists of involuntary striated cardiac muscle. It is the contractile layer responsible for generating force to pump …
Myocardium Definition and Examples - Biology Online Dictionary
Jun 16, 2022 · Myocardium: This is the muscle layer of the heart responsible for the pumping action of the heart and occupies 95% of the cardiomyocytes mass and is the thickest layer in …
Myocardium: Structure, Function, and Health Implications
The myocardium refers specifically to the middle layer of the heart wall, composed predominantly of cardiac muscle. This layer is responsible for the contractile functions essential for pumping …