The right and left sides of the heart are further divided into two top chambers called the atria (also termed the right and left atrium), which receive blood and then pump it into the two bottom chambers called ventricles, which pump blood to the lungs and to the body. The coronary arter...
19. The diagram below shows the blood flow between the heart, the lungs and the rest of the body.A Lungs Heart Rest of the body Bthe blood Which one of the following best describe at A and B?(3)A B(1)Rich in oxygen, poor in carbon dioxide Rich in carbon dioxide and oxygen(2)...
百度试题 结果1 题目18 The diagram shows the human heart and main blood vessels.lungs Xrest of body What is the blood vessel labelled X?C A aorta B pulmonary artery C pulmonary vein Dvena cava 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
C. Inferior to the lungs D. Posterior to the lungs B. Between the lungs Postganglionic sympathetic neuronal cell bodies that increase the heart rate and force of contractility are located in what structure?A. Sympathetic trunk ganglionB. Dorsal motor nucleus of the vagus nerveC. IMLCCD. ...
Heart is right in the centre between the two lungs and above the diaphragm in the ribcage. The narrow end of the roughly triangular heart is pointed to the left side and during working the contraction of the heart is most powerful at this end giving a feeling of the heart...
Pulmonary circulation, system of blood vessels that forms a closed circuit between the heart and the lungs, as distinguished from the systemic circulation between the heart and all other body tissues. Learn more about pulmonary circulation in this articl
The human heart resembles the shape of an upside-down pear, weighing between 7-15 ounces, and is little larger than the size of the fist. It is enclosed in a bag-like structure called the pericardium, and is located between the lungs, that is in the middle of the chest, behind and ...
Learn about the parts of the heart and how they work. This lesson includes the main parts of the heart anatomy and a diagram of the heart and blood...
Heart Blood Flow Diagram The heart is the primary engine behind one's circulatory system, or the system responsible for providing oxygen to the various parts of one's body. Generally speaking, the heart's right side receives deoxygenated blood and redirects this blood to the lung...
Answer and Explanation:1 The heart is located in themediastinumwhich is the area between the lungs. More specifically the heart is located in the pericardial cavity which... Learn more about this topic: Ventral Body Cavity | Divisions, Diagram & Organs ...