Heart Pumps Blood Into Circulation. Fishes have simple blood circulation: Your heart is a muscular organ that pumps blood to your body. The heart and blood vessels together make up the body's cardiovascular system and are vital to supplying the body with the necessary oxygen. It is made up of multiple layers of tissue. Blood flow through the heart involves contractions of the heart muscle to move blood from the right chambers of the heart to the lungs—where it receives oxygen—and then to the left chambers of the heart where it is pumped to the rest of the body through a network of blood vessels. One atrium, one ventricle that pumps blood to gills where the blood flows to tissues and back to the heart. The blood enters the heart's right atrium and is pumped to your right ventricle, which in turn pumps the blood to your lungs. When the ventricles of the heart contract (ventricular systole), it pumps blood into two different circuits: The heart is an organ about the size of your fist that pumps blood through your body. The pulmonary circuit and the systemic circuit.
Fishes have simple blood circulation: It is made up of multiple layers of tissue. When the ventricles of the heart contract (ventricular systole), it pumps blood into two different circuits: The heart is an organ about the size of your fist that pumps blood through your body. Blood flow through the heart involves contractions of the heart muscle to move blood from the right chambers of the heart to the lungs—where it receives oxygen—and then to the left chambers of the heart where it is pumped to the rest of the body through a network of blood vessels. Your heart is a muscular organ that pumps blood to your body. One atrium, one ventricle that pumps blood to gills where the blood flows to tissues and back to the heart. The pulmonary circuit and the systemic circuit. The blood enters the heart's right atrium and is pumped to your right ventricle, which in turn pumps the blood to your lungs. The heart and blood vessels together make up the body's cardiovascular system and are vital to supplying the body with the necessary oxygen.
Diagram Flow Heart Blood Circulation Human Heart Diagram Blood Flow
Heart Pumps Blood Into Circulation The blood enters the heart's right atrium and is pumped to your right ventricle, which in turn pumps the blood to your lungs. The heart is an organ about the size of your fist that pumps blood through your body. Fishes have simple blood circulation: One atrium, one ventricle that pumps blood to gills where the blood flows to tissues and back to the heart. Your heart is a muscular organ that pumps blood to your body. Blood flow through the heart involves contractions of the heart muscle to move blood from the right chambers of the heart to the lungs—where it receives oxygen—and then to the left chambers of the heart where it is pumped to the rest of the body through a network of blood vessels. The heart and blood vessels together make up the body's cardiovascular system and are vital to supplying the body with the necessary oxygen. It is made up of multiple layers of tissue. The blood enters the heart's right atrium and is pumped to your right ventricle, which in turn pumps the blood to your lungs. When the ventricles of the heart contract (ventricular systole), it pumps blood into two different circuits: The pulmonary circuit and the systemic circuit.