Masses of Gray Matter Within the Central Nervous System Are

question 59

Multiple Choice

Masses of gray matter within the central nervous system are

• A) ganglia.
• B) columns.
• C) nuclei.
• D) commissures.
• E) horns.

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Definitions:

MHC Class I

A group of proteins found on the cell surface that present peptide fragments to the immune system, critical for the immune response to infected or dysfunctional cells.

Neutrophils

A type of white blood cell, part of the innate immune system, which defends the body against bacteria and fungi through phagocytosis.

Interferons

Proteins that prevent viral replication.

Complement

A part of the immune system that enhances the ability of antibodies and phagocytic cells to clear pathogens from an organism.