A Brain Tumor That Originates as an Abnormal Growth of Cells

question 39

Multiple Choice

A brain tumor that originates as an abnormal growth of cells from the dura mater is a

• A)glioma.
• B)meningioma.
• C)metastatic tumor.
• D)neuroma.

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Definitions:

Major Histocompatibility Complex

A set of cell surface proteins essential for the acquired immune system to recognize foreign molecules in vertebrates, which in turn determines histocompatibility.

Immune Response

The body's defense mechanism against pathogens, involving both innate and adaptive immune systems.

Growth Factors

Naturally occurring substances capable of stimulating cellular growth, proliferation, and cellular differentiation, usually considered essential for cell signaling.

Exocrine Role

Refers to the function of exocrine glands in secreting substances through ducts to an external or internal surface.