The Blood-Brain Barrier

question 5

Multiple Choice

The blood-brain barrier

• A) is formed by tight junctions.
• B) is formed by oligodendrocytes.
• C) tightly regulates the intracellular environment of the CNS.
• D) uses chemical signals to communicate with the spinal cord.
• E) provides support to the brain tissue.

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Definitions:

Impeachment

A formal process by which public officials, including the President, can be removed from office for misconduct, as defined in the constitution of the country.

Obstruction of Justice

An act that impedes the investigation or administration of justice, typically involving interference with the procedures or operations of courts or governmental agencies.

Congress

The legislative branch of the United States government, consisting of the Senate and the House of Representatives.

Hawkish Critics

Individuals or commentators who advocate for aggressive or military interventionist policies, especially in foreign affairs.