Respuesta :
Answer:
Superior vena cava, Inferior vena cava, Coronary sinus.
Explanation:
Superior vena cava, Inferior vena cava and Coronary sinus deliver the oxygen poor blood to right atrium.
Superior vena cava delivers the deoxygenated blood from the upper half of the body to the right atrium.
Inferior vena cava delivers the deoxygenated blood from the lower half of the body to right atrium.
Coronary sinus delivers the oxygen-poor blood from the heart muscles to the right atrium.
The three vessels that deliver deoxygenated (oxygen-poor )blood to the right
atrium are
- Superior vena cava
- Inferior vena cava
- Coronary sinus
Superior vena cava is the vessel which delivers the deoxygenated blood
from the upper part of the body such as the head, hands etc to the right
atrium.
Inferior vena cava delivers the deoxygenated blood from the lower part of
the body such as legs, feet etc to right atrium.
Coronary sinus delivers the deoxygenated blood from the heart muscles to
the right atrium.
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