A Procedure That Provides a Computerized Two-Dimensional Image of the Vessel,along

question 5

Multiple Choice

A procedure that provides a computerized two-dimensional image of the vessel,along with an image of blood flow,is a(n) :

• A)arterial plethysmography.
• B)vascular ultrasound.
• C)vascular duplex scan.
• D)venous plethysmography.

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Definitions:

Meningiomas

A type of tumor that occurs in the meninges, the membranes that surround the brain and spinal cord, often benign but can cause serious problems as they grow.

Ependymal Cells

Ependymal cells are a type of glial cell that lines the ventricles in the brain and the central canal of the spinal cord, involved in the production of cerebrospinal fluid.

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spinal cord, providing cushioning and maintaining a stable environment.

Astrocytes

Star-shaped glial cells in the brain and spinal cord, supporting neurons, regulating neurotransmitter levels, and maintaining the blood-brain barrier.