What Major Advantage Is Conveyed by Having a System of Acquired

question 23

Multiple Choice

What major advantage is conveyed by having a system of acquired immunity?

• A)It enables a rapid defense against an antigen that has been previously encountered.
• B)It enables an animal to counter most pathogens almost instantly.
• C)It allows for extremely precise specificity for defense against antigens.
• D)All of the above answers are correct.
• E)Answers A and C are both correct.

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Definitions:

Apathy

A lack of interest, enthusiasm, or concern.

Flat Affect

A severe reduction in emotional expressiveness, often characterized by a lack of facial expression and vocal tone.

Hallucinations

Perceptual experiences that occur without an external stimulus, often involving seeing, hearing, or feeling things that are not present.

Delusions

False beliefs held strongly by a person, despite evidence to the contrary, often due to a psychological disorder.