Implications of the Heart: The Heart Matters
franklindorsey2025-03-13T15:13:53-04:00Implications of the Heart: The Heart Matters The heart is muscular and is responsible for pumping life-sustaining blood to every organ and cell in the body. The heart is a strong and solid organ in that it is made up of three different layers, the pericardium, myocardium, and endocardium. The muscular portion of the heart is responsible for cardiac contractions or the pumping action. The intricate makeup of the heart involves cells, electrical excitation, and the movement of electrolytes that are transported from one compartment to another compartment to produce the heart beat (Ripa et al., 2025). [...]