The Most Frequently Used Portal of Entry for Pathogens Is

question 28

Multiple Choice

The most frequently used portal of entry for pathogens is the

• A) skin.
• B) mucous membranes of the gastrointestinal tract.
• C) parenteral route.
• D) mucous membranes of the respiratory tract.
• E) All of these portals are used equally.

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Definitions:

Learning Theory Approach

A perspective in psychology that emphasizes learning processes, including classical conditioning, operant conditioning, and social learning, in understanding behavior.

Linguistic-Relativity Theory

A hypothesis suggesting that the structure of a language influences its speakers' cognition and perception of the world.

Babbling

The production of repetitive syllables by infants, which precedes the development of language.