[DOC] [TLE] Chambers of the Heart - Boundless [PAR] The Atria. The atria are chambers in which blood enters the heart. They are located on the anterior end of the heart, with one atrium on each side. The right atrium receives deoxygenated blood from systemic circulation through the superior vena cava and inferior venae cavae. [DOC] [TLE] Atrium (heart) - Wikipedia [PAR] The atrium (plural: atria) is one of the two blood collection chambers of the heart. 
... The atrium receives blood as it returns to the heart to complete a circulating 
cycle, whereas the ... The atria, are the two upper chambers. .... In these animals, 
the left atrium still serves the purpose of collecting blood from the pulmonary 
veins. [DOC] [TLE] How the Heart Works - National Heart, Lung, and Blood Institute [PAR] Jul 1, 2011 ... The left side of the heart receives the oxygen-rich blood from the lungs and ... 
Veins are blood vessels that carry blood from the body to the heart. ... The atria (
AY-tree-uh) are the two upper chambers that collect blood as it... [DOC] [TLE] Anatomy of the Heart - National Heart, Lung, and Blood Institute [PAR] Nov 17, 2011 ... The heart's upper chambers, the right and left atria (AY-tree-uh), are shown in ... 
These veins are the largest veins in your body. ... They receive and collect blood. 
The two lower chambers of your heart are called ventricles. [DOC] [TLE] About the Heart and Blood Vessels - Health Encyclopedia ... [PAR] The 2 upper chambers, the atria, receive and collect blood. The 2 ... These bring 
blood to the lungs, where oxygen enters the bloodstream, and then to the body:. [DOC] [TLE] Right Atrium - Human Heart - InnerBody [PAR] It is located in the upper right corner of the heart superior to the right ventricle. 
Deoxygenated blood entering the heart through veins from the tissues of the 
body ... one of the two atria of the heart, which function as receiving chambers for 
blood .... Blood from the exterior of the heart itself is collected in the coronary 
sinus to be... [DOC] [TLE] II. The Heart and Circulation of Blood [PAR] 2. Structure of the Heart. 3. The Valves. 4. Branching Blood Vessels. 5. ... So 
there are actually four chambers (spaces) inside the heart. ... These openings are 
called valves because they open in one direction like trapdoors to let the ... the 
two largest veins: the superior vena cava, which receives blood from the upper 
body,... [DOC] [TLE] Cardiac Surgery - Heart Care Centers of Illinois [PAR] The VEINS then collect the blood from these cells and carry it back to the right 
side of ... The two upper chambers of the heart are called the right and left ATRIA 
. ... The heart muscle receives its blood supply from the CORONARY ARTERIES. [DOC] [TLE] The Heart | Shevet [PAR] From these vessels, the blood is dumped into the Right Atrium of the heart. ..... A 
hole in the wall between the right and left atria (the two upper chambers of the 
heart). .... A collection of fluid in a closed cavity. ... It receives oxygen-rich (red) 
blood from the lungs via the four pulmonary veins, and then sends this blood to 
the left... [DOC] [TLE] Heart - Heart and Blood Vessel Disorders - Merck Manuals ... [PAR] The right and left sides of the heart each have an upper chamber (atrium), which 
collects blood and pumps it into a lower chamber (ventricle), which pumps blood 
out. ... Each heartbeat has two parts: diastole and systole. ... The cardiac veins 
collect blood from the heart muscle and empty it into a large vein on the back... [DOC] [TLE] Heart Structure, Function and Arrhythmias - The Virtual Heart [PAR] some of these lethal arrhythmias with movies and interactive ... receives 
deoxygenated blood as the right atrium contracts. During this ... Inferior Vena 
Cava: One of the two main veins bringing deoxygenated blood from the body to 
the ... Atria: The two upper cardiac

Question: These 2 upper chambers of the heart receive & collect blood from the veins
Answer: the atria