119k views
1 vote
What area of the brain filters sensory information and helps to keep us alert?

a) Cerebral cortex
b) Hippocampus
c) Thalamus
d) Cerebellum

User Kostmo
by
8.6k points

1 Answer

6 votes

Final answer:

Option (c), The thalamus is responsible for filtering sensory information and maintaining alertness by acting as a relay station and regulating wakefulness.

Step-by-step explanation:

The area of the brain that filters sensory information and helps to keep us alert is the thalamus. The thalamus acts as a relay station, processing and transmitting sensory information to the appropriate areas of the cerebral cortex, which is responsible for higher brain functions. Additionally, the thalamus plays a critical role in regulating wakefulness and alertness, which are essential for cognitive functions.

User Sasha Golikov
by
7.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.