<h3>Answer:</h3>
1.Multiple freckles in the armpit area.
2.Tiny growths in the iris( coloured part of the eye).
3.Neurofibromas that occur on/ under the skin/ deep within the body.
Answer:
The correct option is d. Serves as the site of T lymphocyte maturation
Explanation:
Thymus, a specialized primary organ of the nervous system, is a part of the lymphatic system. It is present in the upper front part of our chest, behind the sternum and between the lungs.
The thymus has two lobes, each containing a central medulla and a peripheral cortex surrounded by a outer capsule.
The main function of the thymus is the maturation of T cells or T lymphocytes and it occurs in the medulla of the thymus.
Therefore, the thymus provides a site for the T cells to mature.
Answer:
an increase in the number of white cells in the blood, especially during an infection.
Explanation: