Which of the Following Is an Example of a Semispecific

question 43

Multiple Choice

Which of the following is an example of a semispecific, innate immune mechanism associated with mucosal surfaces?

• A) secretory IgA prevents adhesion to mucosal surface
• B) extravasation of neutrophils is triggered by specific signals
• C) interferons produced by host will act on specific viruses in the mucosa
• D) Toll-like receptors on host bind a specific microbe-associated molecular pattern, or MAMP
• E) the type of inflammation mounted varies with pathogen

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Definitions:

Inductive Reactance

The opposition that inductors present to alternating current, due to the magnetic field created around it, measured in Ohms.

True Power

The actual power in watts consumed or produced by an electrical device, distinct from reactive or apparent power.

Series RL Circuit

A series RL circuit is an electrical circuit comprising a resistor (R) and an inductor (L) connected in series, used to filter signals or store energy.

Clamp-On Ammeter

An ammeter that has a movable jaw that can be clamped around a conductor.