The Function of the Secretory Component of the IgA Molecule

question 12

Multiple Choice

The function of the secretory component of the IgA molecule is

• A) to protect IgA from being destroyed by proteolytic enzymes.
• B) to coat the antigen.
• C) to facilitate opsonization.
• D) to protect breast-fed infants against intestinal pathogens.
• E) to protect IgA from being destroyed by lipases.

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Definitions:

Acute Situation

An immediate, often critical scenario requiring urgent attention, which can refer to medical conditions or emergencies.

Cognitive Processes

The mental operations involved in perception, memory, thought, and problem-solving that are crucial for acquiring knowledge and understanding.

Tonic Responses

Continuous or sustained physiological responses to a stimulus, as opposed to phasic or short-term reactions.

Phasic Responses

Transient or temporary reactions of organisms to stimuli, distinguishing from sustained or tonic responses.