Teachers and administrators study course design to ensure that: 1  What the department is obligated to teach in a given course at a given level in a given program is actually taught. 2  The alignment of intention of the course, instruction, and assessment are clear and firmly aligned.
Cardiac muscle (heart muscle) is involuntary striated muscle that is found in the walls and histological foundation of the heart, specifically the myocardium. Cardiac muscle is one of three major types of muscle, the others being skeletal and smooth muscle.ardiac muscle cells, unlike most other tissues in the body, rely on an available blood and electrical supply to deliver oxygen and nutrients and remove waste products such as carbon dioxide. The coronary arteries help fulfill this function.
Cardiac muscle. Definition. noun, plural: cardiac muscles. (1) The heart muscle of the vertebrates. (2) myocardium. Supplement. The muscles of the vertebrates can be classified into three major types: (1) skeletal muscle, (2) smooth muscle, and (3) cardiac muscle.he skeletal muscle is the muscle attached to the skeleton and is responsible for the voluntary movement of the skeletal system. The smooth muscle is the type of muscle found in the viscera as well as blood vessels of the vertebrates. The cardiac muscle is the muscle of the heart.