Which of the Following Does NOT Give Rise to Brain

question 151

Multiple Choice

Which of the following does NOT give rise to brain tumors?

• A) neurons
• B) neuroglia
• C) epithelial cells in the meninges
• D) epithelial cells in the pituitary glands
• E) all of these can give rise to brain tumors

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Definitions:

T-Cell Receptor

A molecule found on the surface of T cells that is responsible for recognizing fragments of antigens as peptides bound to major histocompatibility complex (MHC) molecules.

CD8 Glycoprotein

A surface protein found on certain immune cells, such as cytotoxic T cells, involved in the immune response.

CD4 Glycoprotein

A protein on the surface of immune cells, such as T helper cells, that is involved in initiating the immune response.

Cytotoxic T

A type of lymphocyte (T cell) that kills cancer cells, cells that are infected (particularly with viruses), or cells that are damaged in other ways.