LSD produces hallucinogenic experiences by attaching mainly to brain receptors sensitive to the neurotransmitter ____________________.

Hallucinogenic Experiences

Sensory experiences induced by substances that cause hallucinations, altering one's perception of reality.

Brain Receptors

Proteins located on or within brain cells that receive and respond to chemical signals.

Neurotransmitter

Chemical substances in the brain that transmit signals across a synapse from one neuron to another, playing a key role in how brain cells communicate with each other.