Which of the following statements is true about cannabinoid receptors?

Cannabinoid receptors are a group of receptors in the body that respond to cannabinoids, substances found in the cannabis plant as well as endocannabinoids produced by the body. The statement concerning CB1 receptors being involved in behavioral effects is accurate because CB1 receptors are primarily located in the central nervous system and play a significant role in modulating neurotransmitter release, which directly influences various behavioral and physiological functions.

These receptors are associated with various effects including mood, cognition, and motor control, mirroring the psychoactive effects commonly associated with cannabis use, due to their presence throughout critical areas of the brain. In contrast, while cannabinoid receptors are indeed found in the brain, they are also present in other parts of the body, participating in a wide range of processes beyond just regulation of emotional responses or location-specific functionality.

The presence of these receptors demonstrates their importance in more than just behavioral control, thus highlighting the complexity of their roles throughout the body, particularly with CB1's connection to both emotional and physical responses.