In the Weeks Following CVA,why Might Some Neurologic Function Return

question 42

Multiple Choice

In the weeks following CVA,why might some neurologic function return?
1) presence of collateral circulation
2) immediate therapy to dissolve thrombi and maintain perfusion
3) reduced inflammation in the area
4) development of alternative neuronal pathways

• A)1 only
• B)2 only
• C)1,3
• D)2,3,4
• E)1,2,3,4

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Definitions:

Antigenic Determinants

Specific regions on the surface of an antigen molecule to which antibodies or T-cell receptors bind.

Major Histocompatibility Complex

A set of cell surface molecules important for the immune system to recognize foreign molecules in vertebrates, aiding in antigen presentation.

MHC Class

Molecules on the surfaces of cells that help the immune system recognize foreign substances; they are categorized into class I and II, important for immune response.

Immune System

The immune system is a complex network of cells, tissues, and organs that work together to defend the body against infection and disease.