Which of the following neurotransmitters are commonly used for sending sensory information to the brain? Select all that apply.

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In the context of neurotransmitters used for sending sensory information to the brain, glutamate stands out as the primary excitatory neurotransmitter in the central nervous system. It plays a crucial role in synaptic transmission and is essential for processes like learning and memory. In sensory pathways, glutamate is responsible for transmitting signals from sensory receptors to the neurons that relay information to the brain.

Acetylcholine, while influential in many neural processes, primarily functions in muscle activation and certain types of learning and memory pathways; it is not primarily associated with transmitting sensory information. Endorphins are primarily involved in pain relief and are linked to the body's reward system, rather than direct transmission of sensory information. Histamine, although it has roles in immune responses and regulation of physiological functions, is also not a principal neurotransmitter for sensory information.

In summary, glutamate is the neurotransmitter most associated with the transmission of sensory information to the brain, whereas the other options do not primarily serve this function. Thus, when identifying neurotransmitters involved in sensory transmission, glutamate is the key substance.

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