Podcast
Questions and Answers
What is the primary cause of cardiovascular disease?
What is the primary cause of cardiovascular disease?
- High physical activity levels
- Excessive hydration
- Structural or functional abnormality of the heart or blood vessels (correct)
- Bacterial infections
Which of the following is a common environmental factor contributing to heart disease?
Which of the following is a common environmental factor contributing to heart disease?
- Excessive sun exposure
- Low humidity levels
- Airborne particles from car exhaust (correct)
- High-altitude living
What condition is characterized by plaque buildup in the arteries?
What condition is characterized by plaque buildup in the arteries?
- Cardiomyopathy
- Hypertension
- Arrhythmia
- Atherosclerosis (correct)
How does high blood pressure affect arteries over time?
How does high blood pressure affect arteries over time?
Which lifestyle choice can help reduce the risk of developing cardiovascular disease?
Which lifestyle choice can help reduce the risk of developing cardiovascular disease?
Flashcards
Cardiovascular Disease
Cardiovascular Disease
A condition affecting the heart and blood vessels, often called heart disease. It involves problems with the structure or function of these organs.
Atherosclerosis
Atherosclerosis
A condition where plaque builds up inside arteries, narrowing them and reducing blood flow. This can lead to heart attacks or strokes.
High Blood Pressure
High Blood Pressure
The force with which blood pushes against the artery walls. It can be caused by atherosclerosis, making it harder for blood to flow.
Inherited Tendency to High Cholesterol
Inherited Tendency to High Cholesterol
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Lifestyle Choices and Cardiovascular Disease
Lifestyle Choices and Cardiovascular Disease
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Study Notes
Cardiovascular Disease Overview
- Cardiovascular disease (CVD) is the leading cause of disease in the U.S., encompassing heart and blood vessel abnormalities.
- Causes include inherited tendencies and environmental factors, like lifestyle choices.
- Fine airborne particles (from sources like car exhaust, factory smoke, and forest fires) contribute to CVD.
- CVD exemplifies how genetic predispositions can be worsened by environmental and lifestyle factors.
Cholesterol and Atherosclerosis
- One in 500 people inherit a tendency for high cholesterol.
- High cholesterol, specifically "bad" cholesterol, can lead to plaque buildup in blood vessels (atherosclerosis).
- Plaque buildup narrows arteries, restricting blood flow and potentially causing heart attack, stroke, or high blood pressure.
High Blood Pressure
- High blood pressure occurs when the heart pumps harder, forcing blood against arterial walls.
- Over time, this sustained force can damage the arteries, making blood flow more challenging.
- A genetic predisposition to high blood pressure can be triggered by poor diet and lack of exercise.
Lifestyle Choices for CVD Prevention
- Healthy lifestyle choices can mitigate the risk of developing CVD.
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Description
Explore the critical aspects of cardiovascular disease (CVD), its causes, and its leading role in health conditions in the U.S. Learn about the impact of genetics and lifestyle on heart health, as well as the effects of high cholesterol and blood pressure. This quiz delves into the intricate relationship between environmental factors and cardiovascular wellness.
