Multiple choice

Maturation and differentiation of lymphocytes in the foetus occur under the influence of

  1. adrenaline

  2. non-adreanline

  3. thyroxine

  4. thymosin

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

Thymosin is the hormone secreted by the thymus gland that stimulates the maturation and differentiation of T-lymphocytes. The thymus is the primary lymphoid organ where T-cells develop their antigen-specific receptors during fetal development.