If the CH50 Is Lower Than Normal but the AH50

question 2

Multiple Choice

If the CH50 is lower than normal but the AH50 is normal, which set contains the components that could be involved?

• A)factor B, factor D, and Properdin
• B)MBL, MASP-1, MASP-2
• C)C1, C4, C2, C1INH
• D)C5-9

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Definitions:

Parietal lobe

A region of the cerebral cortex, located at the upper back area of the skull, involved in processing sensory information and spatial orientation.

Sensations

Perceptions or feelings resulting from the stimulation of the sensory organs by the external environment.

Brain

The complex organ located in the skull that coordinates mental functions, interprets sensory information, and directs behavior.

Reflex

An involuntary and automatic reaction or response to a stimulus.