14+ The Heart System Diagram. The sa node is located in the. Cardiovascular system 2, heart, blood flow through the heart.
Learn about heart diagram cardiovascular system with free interactive flashcards. Takes deoxygenated blood from the heart to the lungs where it receives oxygen and then brings the now oxygenated blood back to the heart. The heart is approximately the size of…
It pumps blood throughout the body.
14+ The Heart System Diagram. Diagram of the human circulatory system (infographic). The heart is the main organ in the circulatory system since it pumps blood with each heartbeat. Learn more about your heart's electrical system from cleveland clinic heart specialists. The human cardiovascular system is made up of the heart, the blood it pumps, and the blood vessels, veins and arteries, through which the blood travels.