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  • A: Medulla of the thymus contains T- Lymphocytes

    B: Cortex contains precursors to T-lymphocytes which are small which causes the cortex to stain dark as they pack closely together

    C: Interlobular septa separate each lobule
  • A: Medulla

    B: Cortex

    C: Hassall's corpuscles are rings of tissue that are keratinized epithelial cells.

    D: Interlobular speta contain LCT with lots of adipose tissue
  • A: Hassall's corpuscle

    B: Medulla

    C: Cortex