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vitfil [10]
3 years ago
8

Which of the following statements is FALSE concerning the right atrium? a. It receives blood from the inferior and superior vena

cava
b. The sinoatrial node is found in its wall
c. When contracted, it empties across the tricuspid valve into the right ventricle
d. It contains oxygenated blood
Biology
1 answer:
Verdich [7]3 years ago
7 0

Answer:b. The sinoatrial node is found in its wall

Explanation:

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