Examlex
Which of the following statements are not true?
T Cells
A type of white blood cell that plays a central role in the body's immune response by attacking infected or cancerous cells.
Thymus
A gland that lies between the lungs. It secretes a hormone called thymosin.
Graves' Disease
An autoimmune disorder that results in the overproduction of thyroid hormones, causing hyperthyroidism.
Antibodies
Proteins produced by the immune system to neutralize or destroy foreign substances like bacteria and viruses.
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