Question

multiple choice question
an excess of red blood cells is called ______.

polycythemia
jaundice
anemia

Explanation:

To solve this, we analyze each option:

• Polycythemia: Defined as an excess of red blood cells.
• Jaundice: Related to bilirubin buildup, not red blood cell excess.
• Anemia: Characterized by a deficiency of red blood cells or hemoglobin.

So the correct option is the one matching the definition of excess red blood cells.

Answer:

A. polycythemia