Which of the Following Regarding Antigens Is True

question 17

Multiple Choice

Which of the following regarding antigens is true?

• A)A large antigen is likely to have many different epitopes, each of which can stimulate a distinct immune response.
• B)An antigen is a molecule which promotes a general immune response.
• C)Bacteria do not contain antigens.
• D)Antigens can only be recognized by their lipid moieties.

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Definitions:

Integration Center

A region in the nervous system where information is processed and interpreted, usually involving the brain or spinal cord.

Parasympathetic Division

A branch of the autonomic nervous system that conserves energy by slowing the heart rate, increasing intestinal and gland activity, and relaxing sphincter muscles.

Terminal Ganglia

Nerve endings located near or within the organs they innervate, part of the autonomous nervous system.

Preganglionic Neurons

Neurons of the autonomic nervous system that originate in the central nervous system and travel to autonomic ganglia where they synapse with postganglionic neurons.