What Type of Glial Cell Is Necessary for Normal Development

question 2

Multiple Choice

What type of glial cell is necessary for normal development of the blood- brain barrier?

• A)astrocytes
• B)microglia
• C)oligodendrocytes
• D)Schwann cells
• E)ependymal cells

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Definitions:

Kirchhoff's Current Law

Kirchhoff's Current Law states that the total current entering a junction or node in an electrical circuit is equal to the total current leaving that junction, preserving the principle of charge conservation.

Algebraic Sum

The result of adding or subtracting a sequence of numbers or algebraic expressions according to mathematical rules.

Kirchhoff's Voltage Law

A principle in electrical engineering that states that the sum of the electrical voltage differences around any closed network is zero.

Thevenin's Theorem

A principle that simplifies a complex electrical circuit to a single voltage source and series resistance for easier analysis.