Final answer:
The processing that commences with sensory receptors registering environmental information and sending it to the brain for analysis and interpretation is known as bottom-up processing.
Step-by-step explanation:
The processing that commences with sensory receptors registering environmental information and sending it to the brain for analysis and interpretation is known as bottom-up processing. Bottom-up processing refers to sensory information from a stimulus in the environment driving a process. It involves the initial processing of sensory perception progressing to associative processing and then integration in multimodal areas of the cortex.