[DOC] [TLE] Right Atrium - Human Heart - InnerBody [PAR] Deoxygenated blood enters the right atrium through three major veins: the superior and inferior vena cava and the coronary sinus. The superior vena cava returns all of the blood to the heart from tissues superior to the heart in the head, neck, arms and upper thorax. [DOC] [TLE] Pathway of blood through the heart 1. Blood enters the right atrium ... [PAR] 1. Blood enters the right atrium from the superior and inferior venae cavae, and 
the coronary sinus. 2. From right atrium, it goes through the tricuspid valve to the 
right ventricle. 3. ... From the pulmonary veins, blood flows into the left atrium. 7. [DOC] [TLE] Bio 100: Heart Anatomy - SBCC Biological Sciences Department [PAR] The large arteries and veins running to and from the heart are connected to ... 
and extremities blood enters the right atrium through the superior and inferior 
vena cavae. The right atrium pumps blood through the right atrioventricular (
tricuspid) ... The semilunar valves (pulmonary valve and aortic valve) are one-
way valves... [DOC] [TLE] Great Vessels of the Heart - Boundless [PAR] Five great vessels enter and leave the heart: the superior and inferior vena cava, the pulmonary artery, the pulmonary vein, and the aorta. The superior vena cava and inferior vena cava are veins that return deoxygenated blood from circulation in the body and empty it into the right atrium. [DOC] [TLE] Structures of the Heart - Boundless [PAR] The heart pumps blood through the body with the help of structures such as 
ventricles, ... of two atria and two ventricles; the atria receive blood, while the 
ventricles pump blood. The right atrium receives blood from the superior and 
inferior vena cavas ... Blood then enters the pulmonary circuit and is oxygenated 
by the lungs. [DOC] [TLE] Atrium (heart) - Wikipedia [PAR] The atrium (plural: atria) is one of the two blood collection chambers of the heart. 
It was previously called the auricle, but that name is now used for an appendage 
of the atrium. The atrium is a chamber in which blood enters the heart, as 
opposed to the ... The right atrium receives and holds deoxygenated blood from 
the superior... [DOC] [TLE] How the Heart Works | Congenital Heart Defects | NCBDDD | CDC [PAR] Jun 25, 2014 ... The flow of blood through the vessels and chambers of the heart is controlled by 
valves. ... the body to the heart through the superior vena cava (SVC) and inferior 
vena cava (IVC), the two main veins that bring blood back to the heart. The 
oxygen-poor blood enters the right atrium (RA), or the right upper... [DOC] [TLE] The Path of Blood through the Human Body - dummies [PAR] When a heart contracts and forces blood into the blood vessels, there is a ... 
Humans and other mammals have two-circuit circulatory systems: one circuit ... 
blood enters the right atrium through the superior vena cava and the inferior vena 
cava. ... Note that these are the only veins in the body that contain oxygenated 
blood;... [DOC] [TLE] How Does Blood Flow Through Your Heart - Cleveland Clinic [PAR] Blood enters the heart through two large veins, the inferior and superior vena 
cava, ... Blood flows from your right atrium into your right ventricle through the 
open... [DOC] [TLE] Blood enters the Right Atrium from the Superior Vena Cava (Artery ... [PAR] Blood enters the Right Atrium from the Superior Vena Cava (Vein from the top of 
body) ... the blood through the Tricuspid Valve into the Right Ventricle where 
another ... returns to the Left Atrium of the Heart through the four Pulmonary Veins
. ... 1.Superior Vena Cava 2.Aortic Arch 3.Descending Aorta 4.Inferior Vena Cava 
5. [DOC] [TLE] Heart Anatomy - Cardiovascular Consultants, LLP [PAR] Right Atrium; Right Ventricle; Left Atrium; Left Ventricle; Papillary Muscles ... 
carbon dioxide and other metabolic waste products, taking them away from the 
heart for ... to the point of blocking the flow of blood through a coronary artery, the 
cardiac ... The superior vena cava is one of the two main veins bringing de-

Question: Blood enters the right atrium of the heart through these two veins, one superior, the other inferior
Answer: vena cava