Sort each item into the appropriate bin based on which type of spectrum it represents.

This question is related to the topic on Astronomy light the cosmic messenger, and the chapter test knowledge related to the top. In context of the above, one is being asked to assign the different ranges of light to it's corresponding spectra. Even the bulb used at home has a wavelength of which we can relate it's intensity to it's light spectrum

Any interruption to the flow of blood may bring brain damage or death. The nervous system maintains homeostasis by controlling and regulating the other parts of the body. A deviation from a normal set point acts as a stimulus to a receptor, which sends nerve impulses to a regulating center in the brain.