The nurse should assess the cardiovascular system, a life-sustaining system in the body containing the heart and blood vessels, by checking both the mechanical (physical) function and the electrical function of the… If the electrical conduction of the heart is not working properly, the mechanical function will not work at all

The biggest dietary considerations in the health of the cardiovascular system include cholesterol, potassium, trans fats, saturated fats, sugars, magnesium, calcium, and sodium Dietary changes need to be implemented with healthy lifestyle changes to see adequate outcomes from nutritional plans

cardiovascular system — a system within the body that includes the heart, blood vessels, blood, lymph, lymphatic vessels, and glands that moves blood and lymph through the body. electrocardiogram (ECG/EKG) — a recording of a heart’s electrical activity in which electrodes are placed on the chest to capture signals. atrioventricular (AV) node — a second node in the heart that creates a delay in the electrical impulse from the SA node to the bundle of His to allow time for ventricular filling. hypoalbuminemia — a condition where the body does not produce enough albumin, a protein that keeps fluids in blood vessels.