Final answer:
Consciousness refers to our awareness of internal and external stimuli, while cognition involves perception, memory, reasoning, and problem-solving. The mind represents our intellect and conscious experiences, and the brain facilitates both cognitive and autonomic processes.
Step-by-step explanation:
Consciousness is our awareness of ourselves and our environment. This includes an awareness of internal stimuli, like hunger, pain, and thoughts, as well as external stimuli, such as the light from the sun or the sound of a voice. States of consciousness can range from full awareness during wakefulness to reduced awareness during sleep and even unconsciousness, as experienced during anesthesia.
The brain plays a crucial role in the processes that define our cognition, which involves perception, memory, reasoning, and problem-solving. Cognition is continually active, organizing our experiences and thoughts, even though we may not be aware of all the brain's activities. Conscious cognitive experiences are integrated and utilized by our brains without our conscious recognition of this intricate work.
Moreover, our mind comprises intellect and consciousness, which are manifested through thought, perception, memory, emotion, and imagination. While mind relates more to thought and reason, the brain controls both cognitive and autonomic processes, laying the foundation for our consciousness and cognitive abilities.