What term is used for the act of sending a message from the brain to the tissue cell?

The correct term for the act of sending a message from the brain to the tissue cell is "transmission." In the context of chiropractic philosophy and human physiology, transmission refers to the process through which the brain communicates with various cells and tissues in the body, primarily through the nervous system. This communication involves electrical signals that are transmitted via neurons, enabling the brain to control bodily functions and respond to internal and external stimuli.

Understanding this mechanism is crucial because it highlights the importance of a properly functioning nervous system in maintaining health and well-being. Chiropractic care often focuses on ensuring that the nervous system is operating optimally, which can positively affect the transmission of these messages from the brain to other body parts.

The other terms do not accurately describe this specific process of communication. Propulsion typically relates to movement or driving forces, rather than signaling. The mental realm refers to mental processes but does not involve the physical act of sending messages through the nervous system. Creation is a broader concept that can imply forming or generating something but does not specifically address the communication aspect between the brain and tissue.