Match these descriptions with the appropriate brain structure.
-A dense network of neurons in the core of the brain stem that arouses the cortex and screens incoming information.
A)medulla
B)reticular activating system
C)pons
D)cerebellum
E)thalamus

Question

Quizplus · Accepted Answer

The reticular activating system is a network of neurons located in the core of the brain stem which regulates sleep and arousal, screens incoming information and sends it to other areas of the brain.

Answer: A 
 The medulla is part of the brain stem involved in vital functions such as breathing and heart rate.

Answer: C 
 The pons is another part of the brain stem which plays a role in sleep, breathing, and transmitting signals between different parts of the brain.

Answer: D 
 The cerebellum is a structure located at the back of the brain which is responsible for coordinating movement, balance, and posture.

Answer: E 
 The thalamus is a structure deep inside the brain which acts as a relay station for sensory information, processing and sending it to other parts of the brain.

Match These Descriptions with the Appropriate Brain Structure