Other key functions of the heart include: Maintaining blood pressure Controlling the rhythm and speed of your heart rate How does the heart function? The heart pumps blood through a system of blood vessels called the circulatory system. Blood vessels are of three types: arteries, capillaries, ...
Arteries are smooth on the inside and tough on the outside. Their muscular wall helps the heart to pump blood. When the heart beats, the arteries expand and get filled with blood. When the heart relaxes, contraction of the arteries takes place, which exert enough force to push the blood ...
Gastric Lymph Nodes: There are numerous gastric lymph node groups. They drain the stomach, upper duodenum, abdominal oesophagus and the greater omentum into the coeliac group. Hepatic Lymph Nodes: The hepatic nodes extend in the lesser omentum along the hepatic arteries and bile duct. ...
Human heart scan. Breathing Process Occurs in Alveoli of Lungs Virus anemia. anemia. Virus, AI, Tech Concepts 00:38 1950s: healthy blood vessel and blood flow animation. Bacteria inside blood vessel. Bacteria moves through blood stream. Germs pass through heart, liver, and spleen ...
Picture Of The Human Body Organs Arteries Of The Body Groin Muscles Diagram Image Human Body Anatomy With Labels Parts Of The Stomach Human Organs Back View Image Human Skeleton Back Bones Lower Leg Muscles And Tendons Anatomy Brain Diagram ...
The ventricles send the blood outside the heart, whether to the lungs or other parts of the body. The left ventricle sends oxygenated blood to other areas of the body via the aorta, an artery that connects to other main arteries.Order of Blood Flow Through the Heart The Rol...
There are two coronary arteries right and left, arising from the base of aorta and supply blood to heart muscles, (blockage at these arteries result a myocardial infraction or heart attack). ADVERTISEMENTS: Valves in the Heart: 1. Right atrio-ventricular valve (Tricuspid valve)-...
Function and Physiology of Cardiac Cycle The heart contains four chambers: left and right atria and left and right ventricle. The atria are superior to the ventricles and smaller. Atria receive blood from the veins. Ventricles receive blood from the atria and eject blood to the arteries. The ...
Learn about pulmonary circulation. Study a circulatory system diagram, trace blood flow through the heart, and identify the importance of the...
Blood flow in a closed circulatory system is contained within an enclosed loop comprised of a heart and blood vessels called arteries and veins. The pumping action of the heart facilitates unidirectional movement of blood throughout the circulatory system. Oxygenated blood is carried from the heart ...