WebbThis video explains the importance of blood, arteries, and veins, and it also introduces basic heart anatomy including the atria, ventricles, and valves. Video has been dubbed … Webb29 apr. 2024 · Anatomy. The heart is an organ that weighs approximately 350 grams (less than one pound). It’s nearly the size of an adult’s clenched fist. It's located in the thorax (chest)—between the lungs —and extends downward between the second and fifth intercostal (between the ribs).

Circulatory system: Structure, function, parts, diseases

Webb3 mars 2024 · The circulatory system, also known as the cardiovascular system, consists of the organs and fluids that transport materials like oxygen and nutrients throughout the body. All vertebrates have a closed circulatory system in which the blood plasma and cells remain within blood vessels. WebbThe parts of your circulatory system are your: Heart, a muscular organ that pumps blood throughout your body. Blood vessels, which include your arteries, veins and capillaries. … so hungry my stomach hurts

1. Anatomy of the Cardiovascular System - SimpleMed

Webb5 juli 2024 · The circulatory system is the body system that moves blood round the body. The heart and all blood vessels make up the circulatory system.. Blood vessels that take blood away from the heart are arteries.Arteries get smaller as they go away from the heart. The smaller arteries that connect to the capillaries, are called arterioles.. Blood vessels … Webb17 mars 2024 · The cardiovascular system can be compared to a muscular pump equipped with one-way valves and a system of large and small plumbing tubes within which the blood travels. Heart Structure … Webb3 apr. 2024 · The heart cavity is divided down the middle into a right and a left heart, which in turn are subdivided into two chambers. The upper chamber is called an atrium (or auricle), and the lower chamber is called … soh unit infosys