Which of the following statements about erythrocytes is incorrect?

Practice question

Question

Which of the following statements about erythrocytes is incorrect?

Options

Choose one · Correct answer highlighted

They contain hemoglobin for oxygen transport. They lack a nucleus in mature form. They are primarily involved in immune response. Correct They have a lifespan of about 120 days.

Explanation

RBCs primarily transport oxygen, while WBCs are involved in the immune response.

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