Circulatory System EOC Prep

Front

What is the primary function of the circulatory system?

Back

To transport oxygen, nutrients, hormones, and waste products throughout the body.

Front

What is blood pressure?

Back

The force exerted by circulating blood on the walls of blood vessels.

Front

What is atherosclerosis?

Back

A condition characterized by the buildup of fatty deposits (plaque) in the arteries, leading to reduced blood flow.

Front

How does smoking affect blood vessels?

Back

Smoking causes blood vessels to constrict, increasing blood pressure and heart rate.

Front

What is a heart attack?

Back

A medical emergency that occurs when blood flow to a part of the heart is blocked, causing damage to the heart muscle.

Front

What role do arteries play in the circulatory system?

Back

Arteries carry oxygen-rich blood away from the heart to the body's tissues.

Front

What is the relationship between blood viscosity and blood flow?

Back

As blood viscosity decreases, the rate of blood flow increases.

Front

What can high cholesterol levels lead to?

Back

High cholesterol can lead to atherosclerosis, increasing the risk of heart attacks and strokes.

Front

What is the difference between veins and arteries?

Back

Veins carry deoxygenated blood back to the heart, while arteries carry oxygenated blood away from the heart.

Front

What is hypertension?

Back

A condition where blood pressure is consistently too high, increasing the risk of heart disease and stroke.