Which of the following contains deoxygenated blood in an adult human?

A ) Left atrium

B ) Pulmonary artery ✅

C ) Pulmonary vein

D ) All of these

Related Questions
  1. In most plants, the food is transport in the form of;
  2. Which of these statements is correct about the circulatory system?
  3. Following proteins is not present in the plasma of the blood:
  4. Stomata close when the guard cells;
  5. The normal pH of the human blood is;
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