The Cardiovascular System

About Cardiovascular System

The human pulse, a palpable sign of life, is produced by the routine function of the cardiovascular system. Composed of the heart, blood vessels and the blood itself, the cardiovascular system, also known as the circulatory system, delivers blood...

What Are the Benefits of the Cardiovascular System?

Your cardiovascular system consists of your heart and the blood vessels through which it delivers nutrients, waste products and gasses -- contained in your blood -- throughout your body. As a major physiological system, it benefits your body in...

What Benefits the Cardiovascular System?

According to the American Heart Association, the cardiovascular system is comprised of the heart, arteries and blood vessels. Arteries are responsible for carrying oxygenated blood from the heart throughout the body. Blood vessels bring blood...

Effects of the Cardiovascular System

The cardiovascular system is composed of the heart and blood vessels, and the blood vessels are divided into five groups: arteries, arterioles, capillaries, venules and veins, according to Vanderbilt University. The effects of the cardiovascular...

Cardiovascular System Facts

The cardiovascular system is composed of the heart, arteries, veins, capillaries and arterioles and venules. The heart is the main component. It is made of cardiac muscle, which is formed into a pump that is continually moving blood throughout the...

The 4 Parts of the Cardiovascular System

The main purpose of the cardiovascular system is to transport blood rich in oxygen and nutrients to cells in the body and transport waste products in the blood to the appropriate system for elimination. The cardiovascular system plays many...

Chemoreceptors in the Cardiovascular System

The cardiovascular system, made up primarily of the heart, blood vessels, and blood, is responsible for distributing oxygenated blood to body cells, and removing metabolic waste from the cells. By necessity, function of the cardiovascular system...

Cardiovascular System Activities

According to the Mayo Clinic, your cardiovascular system consists of your heart and blood vessels. Your cardiovascular system performs several important functions to keep you alive and well. Like some of your other body systems, your...

3 Purposes of the Cardiovascular System

The main purpose of the cardiovascular system is transportation, explains Paul A. Iaizzo, Ph.D., Director for Education at the University of Minnesota's Lillehei Heart Institute. The components of this organ system -- the heart, the blood...

Disease in the Cardiovascular System

Cardiovascular disease is a condition that affects the parts of the cardiovascular system; the heart and blood vessels. According to the American Heart Association, the major cardiovascular diseases include high blood pressure, coronary heart...

Cardiovascular System Functions

According to the National Institute on Alcohol Abuse and Alcoholism, a division of the National Institutes of Health, the cardiovascular system consists of the heart, arteries, veins and a system of capillaries. The cardiovascular system works...

Changes in the Cardiovascular System

The cardiovascular system includes the heart, arteries, veins and capillaries. The structure and function of this system decreases with inactivity and disease, but can be improved when a person participates in a regular program of aerobic and...

The Organs in the Cardiovascular System

The cardiovascular system is the body’s mechanism for getting oxygen and nutrients to the cells and transporting carbon dioxide and waste molecules away from those cells. While the system is relatively simple from a mechanical perspective,...

The Parts of the Cardiovascular System

The cardiovascular system is a network of muscles and hallow tubes that transport blood and nutrients throughout the body. The cardiovascular system is actually two systems; one is the pulmonary system, which takes blood from the heart to the...

What Are the Parts of the Cardiovascular System?

According to Estrella Mountain Community College, the circulatory or cardiovascular system consists of the heart, blood vessels and blood. These three components work in concert to maintain the body's cellular processes and keep a person healthy...

3 Functions of the Cardiovascular System

The cardiovascular system of the human body consists of the heart, the blood vessels and the blood that pumps through them. The body contains over 60,000 miles of blood vessels, if they were laid out end to end, according to the Texas Heart...

Basics of the Cardiovascular System

The word "cardiovascular" literally means heart and vessels, and the cardiovascular system is, in fact, comprised of those key components, in addition to blood. The purpose of the system is to circulate blood through the vessels, carrying...

Exercise & the Cardiovascular System

Regular exercise helps the cardiovascular system work more efficiently, report doctors at the Mayo Clinic. The entire system benefits from exercise by better circulating blood and oxygen through the blood vessels, lungs and heart. In addition to...

Disorders of the Cardiovascular System

The cardiovascular system is made up blood, a vast network of blood vessels and the heart, which is responsible for pumping the blood throughout the vessels. The purpose of the cardiovascular system is to deliver nutrients, such as oxygen, to each...

Fats & the Cardiovascular System

While some fats can promote cardiovascular health, others have disastrous consequences on the heart and blood vessels and can lead to serious physical conditions and death. Understanding the link between fats and the cardiovascular system can help...

Cardiovascular System of an Athlete

Athletes exercise regularly and vigorously to develop endurance and build muscle strength. Their cardiovascular systems are superior to those of nonathletes due to the amount of physical activity they perform. If you're interested in developing...

Cholesterol and the Cardiovascular System

You probably know that having high cholesterol is bad for your health -- specifically your cardiovascular health. The cardiovascular system, made up of the heart, vessels, and blood, is endangered by too much cholesterol because it can clog the...

Cardiovascular System in Children

The cardiovascular system includes the heart and blood vessels and is one of the most important systems in the body. By pumping blood throughout your body, the cardiovascular system delivers oxygen where it's needed and carries wastes away for...

Diuretics & the Cardiovascular System

The cardiovascular system functions to deliver oxygen and nutrients to cells throughout the body. It accomplishes this through the interactions between the three components; the blood that carries the nutrients, the heart that pumps the blood and...

Caffeine & the Cardiovascular System

Caffeine is one of the most widely used psychoactive drugs in the world, found in coffee, tea and numerous food sources. It is recognized as a stimulant by most people, and is often credited with a variety of effects on the cardiovascular system....

Soccer & the Cardiovascular System

According to the American Heart Association, 30 minutes of physical activity that employs 50 to 85 percent of your maximum heart rate is beneficial to the heart, lungs and circulation. Soccer is one of many suggested activities that can enhance...

Aging & the Cardiovascular System

Researchers at Merck report that the cardiovascular aging process differs in senior citizens, ranging from atrophy to enlarged atriums on the heart and thickening of the ventricular walls. Not all heart deterioration is part of the natural aging...

Cardiovascular System Diet

One in three Americans has some form of cardiovascular disease, according to the Cardiovascular Disease Foundation. Heart disease and strokes are the most common forms of cardiovascular disease, and they are the first and third leading causes of...

How to Energize With Power Yoga (Video)

Power yoga is based on Hatha yoga but is more dynamic in its movements. Learn how to energize with Power yoga in this fitness video.

High Blood Pressure Health Video (Video)

High blood pressure or hypertension is a medical condition in which the blood pressure is chronically elevated. Blood pressure is determined by the amount of blood your heart pumps and the amount of resistance to blood flow in your arteries. Learn...