Transmission of a nerve impulse along an axon. A nerve cell is like a receiver, transmitter and transmission line with the task of passing a signal along from its dendrites to the axon terminal bundle. The stimulus triggers an action potential in the cell membrane
From Wikipedia, the free encyclopedia. Human body cavities: Dorsal body cavity is to the left. The dorsal body cavity is located along the dorsal (posterior) surface of the human body, where it is subdivided into the cranial cavity housing the brain and the spinal cavity housing the spinal cord.The two cavities are continuous with one another.rom Wikipedia, the free encyclopedia. Human body cavities: Dorsal body cavity is to the left. The dorsal body cavity is located along the dorsal (posterior) surface of the human body, where it is subdivided into the cranial cavity housing the brain and the spinal cavity housing the spinal cord.
The body cavity situated near the back of the human body, and includes the cranial cavity and vertebral cavity. Supplement. The dorsal body cavity consists of the cranial cavity that contains the brain, and the vertebral cavity (or canal) that contains the spinal cord.Compare: ventral body cavity. See also: body cavity. Please contribute to this project, if you have more information about this term feel free to edit this page.he body cavity situated near the back of the human body, and includes the cranial cavity and vertebral cavity. Supplement. The dorsal body cavity consists of the cranial cavity that contains the brain, and the vertebral cavity (or canal) that contains the spinal cord.