Final answer:
The coronary blood vessels lie on the outer surface of the heart and form a ring-like structure. The blood follows a specific order as it travels around the body. Denise's lifestyle choices can lead to a heart problem, but there is no information provided about a heart attack. Cholesterol, hypercholesterolemia, cardiac ischemia, and collateral vessels are defined.
Step-by-step explanation:
The coronary blood vessels lie on the outer surface of the heart and form a ring-like structure
. The blood follows the following order as it makes a complete journey around the body: right atrium, right ventricle, pulmonary artery, lungs, pulmonary veins, left atrium, left ventricle, aorta, arteries, arterioles, capillaries, venules, veins, superior and inferior vena cava, right atrium. Denise's lifestyle choices that may lead to a heart problem include a diet high in saturated fats, lack of exercise, and smoking. There is no information provided to suggest that Denise has suffered a heart attack.
Cholesterol, hypercholesterolemia, cardiac ischemia
, and
collateral vessels
are defined as follows: *Cholesterol: A waxy, fat-like substance found in all cells of the body, necessary for the production of hormones, vitamin D, and digestive substances.* *Hypercholesterolemia: A condition characterized by high levels of cholesterol in the blood, which can lead to plaque build-up in the arteries.* *Cardiac ischemia: Reduced blood flow to the heart muscle due to a partial or complete blockage of the coronary arteries.* *Collateral vessels: Small blood vessels that form as a result of chronic blockage in an artery, providing an alternative pathway for blood flow.*