Question

‘Mammalian thymus’ is mainly concerned with

• A. secretion of thyrotropin
• B. immunological functions
• C. regulation of body growth
• D. regulation of body temperature

Answer 1

The correct option is B

immunological functions

The mammalian thymus is a bilobed lymphoid organ situated in front of the heart in the upper part of the sternum. The thymus is especially important before puberty for its role in developing the immune system. T Cells originate from the thymus before puberty.