Multiple choice

Which of the following statements is true about the red blood corpuscles?

  1. Their shape remains the same in all the classes of vertebrates.

  2. They are larger in size than the white blood corpuscles.

  3. Their life span is so short as 120 hrs.

  4. They adhere and pile up in resting and slow flowing blood.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Their pile up structure is called rouleaux.

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