Question

T-lymphocytes

• A. Have three main types - cytotoxic, helper and suppressor cells
• B. Are produced in the thyroid
• C. Originate in lymphoid tissue
• D. Scavenge damaged cells and cellular debris

Answer 1

The correct option is A Have three main types - cytotoxic, helper and suppressor cells

T-lymphocytes are a type of lymphocytes (which are a type of white blood cells) that play a major role in cell-mediated immunity. They are known as T cells because they mature in the thymus. They are of 3 main types - cytotoxic, helper and suppressor cells, each having their own distinct functions.