Quotations for Gardeners, Walkers, and Lovers of the Green Way. Poems, Quotes, Folklore, Myths, Customs, Holidays, Traditions. Celebrations, Sayings, Poetry, Quips, References, Links. Ideas, Gardening Chores. Quotes Links References Gardening Chores Photos Walking Months Summertime Mabon.
The structure of the heart and the three different types of cardiac tissue allow it to function continuously.
Cardiac muscle is found only in the heart. The word cardiac is an adjective specific to the heart, for example cardiac arrest is a heart attack. Cardiac muscle is special because it has large cells with a single nucleus unlike skeletal muscle and cardiac muscle cells are branched with intercalated discs connecting them.