Cardiovascular system stubs

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Cardiovascular System Stubs

The cardiovascular system, also known as the circulatory system, is a vital organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH, and maintain homeostasis. This system is comprised of the heart, blood, and blood vessels including arteries, veins, and capillaries.

Overview[edit | edit source]

The cardiovascular system is categorized into two main parts: the systemic circulation and the pulmonary circulation. The systemic circulation is responsible for providing oxygenated blood to the body and returning deoxygenated blood back to the heart, while the pulmonary circulation is the path through which blood is oxygenated in the lungs. This system plays a crucial role in the overall health and functionality of organisms.

Components[edit | edit source]

Heart[edit | edit source]

The heart is a muscular organ that pumps blood through the blood vessels of the circulatory system. Blood provides the body with oxygen and nutrients, as well as assists in the removal of metabolic wastes.

Blood[edit | edit source]

Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.

Blood Vessels[edit | edit source]

Blood vessels are part of the circulatory system that transports blood throughout the body. There are three major types of blood vessels: the arteries, which carry the blood away from the heart; the capillaries, which enable the actual exchange of water and chemicals between the blood and the tissues; and the veins, which carry blood from the capillaries back toward the heart.

Function[edit | edit source]

The primary function of the cardiovascular system is to maintain blood flow to all parts of the body, in order to perform tasks such as delivering oxygen, nutrients, hormones, and other signaling molecules, and removing wastes. The system also has roles in immune response and temperature regulation.

Disorders[edit | edit source]

Disorders of the cardiovascular system can lead to a variety of health problems including hypertension (high blood pressure), atherosclerosis (narrowing of the arteries), heart attack, and stroke. These conditions can have a significant impact on an individual's quality of life and can be fatal if not properly managed.

Research and Treatment[edit | edit source]

Ongoing research in the field of cardiovascular medicine aims to understand the causes of these disorders and to find new ways to treat and prevent them. Treatment may include lifestyle changes, medication, or in some cases, surgery.

See Also[edit | edit source]


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Contributors: Prab R. Tumpati, MD