What Is the Name of a Supermassive Black Hole in the Galactic

question 22

Multiple Choice

What is the name of a supermassive black hole in the galactic centre of the Milky Way?

• A)Sagittarius A*.
• B)The Orion Spur.
• C)Messier 31.
• D)Centaurus A.

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Definitions:

Hypokinetic

Describes conditions or disorders characterized by reduced movement or activity.

Direct Pathway

The Direct Pathway is a neural pathway within the basal ganglia that facilitates movement initiation by positively modulating motor output signals in the brain.

Basal Ganglia

A group of structures in the brain that are involved in coordinating movement, as well as aspects of learning and emotion.

Globus Pallidus

A subcortical structure in the brain involved in the regulation of voluntary movement, part of the basal ganglia.