Multiple choice

Which of the following B-lymphocytes are responsible for secreting antibodies into the blood circulation?

a. Plasma B-cells b. Memory B-cells c. Dividing B-cells

  1. Only a

  2. Only a and b

  3. Only b

  4. Only b and c

  5. Only c

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This is the correct option. Plasma B-cells, a form of B-lymphocytes, secrete antibodies into the blood circulation.