3. Compare and contrast the morphology of the adult and infant thymus. (i) Describe 1 way that they are similar in structure and 1 way that they are different in structure? (ii) What do these differences signify about the role of the thymus in T cell development in infants versus adults? . Compare and contrast the morphology of the tissue slides of tonsils and the infant thymus. (i) Describe 2 ways that they are similar in structure and 2 ways that they are different in structure? (ii) On what morphological feature would you determine that tonsils are secondary lymphoid organs?
