What Is the Recognition Unit in the Classic Complement Pathway

question 17

Multiple Choice

What is the recognition unit in the classic complement pathway?

• A)Factor B and properdin
• B)mannose and mannose binding lectin
• C)C2 and C4
• D)C1qrs
• E)C3

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Definitions:

Enuresis

The medical term for involuntary urination, especially by children at night, also known as bedwetting.

Bed-wetting

Involuntary urination during sleep, especially common in children.

Oppositional Defiant Disorder

A behavioral disorder diagnosed in childhood characterized by ongoing patterns of disobedience, hostility, and defiant behavior towards authority figures.

Encopresis

A condition characterized by the repeated passing of feces into inappropriate places by a child who is past the age of toilet training.