Asked by
Sophia Bower
on Oct 20, 2024
Verified
Which structure within the brain is responsible for consciousness and alertness?
A) Reticular activating system
B) Cerebellum
C) Thalamus
D) Hypothalamus
Reticular Activating System
A network of nerves in the brainstem that plays a key role in controlling arousal, wakefulness, and the transition between sleep and wakefulness.
Consciousness
The state of being awake and aware of one's surroundings, sensations, thoughts, and feelings.
Alertness
The state of being watchful and aware of one's surroundings, often taken as an indicator of cognitive function or consciousness level.
- Gain insight into how sensory organs and their corresponding cranial nerves contribute to perceptual experiences.
Verified Answer
KS
Learning Objectives
- Gain insight into how sensory organs and their corresponding cranial nerves contribute to perceptual experiences.