In pumps. Flexible impeller of cooling system pump of an outboard engine. An impeller is a rotating component of a centrifugal pump, usually made of iron, steel, bronze, brass, aluminium or plastic, which transfers energy from the motor that drives the pump to the fluid being pumped by accelerating the fluid outwards from the center of rotation.
noun, plural: dorsal root ganglia. (neuroanatomy) The ganglion on the dorsal root of every spinal nerve. It is where the cell bodies of sensory neurons are located; hence, it is chiefly involved in the transmission of sensory information.
The âgangliaâ in the ANS are motor ganglia made up of cell bodies of motor neurons. The âdorsal root gangliaâ is in the sensory somatic part of the peripheral nervous system and are sensory ganglia made up of cell bodies of sensory neurons.Review the location of the dorsal root ganglia here: CNS: Spinal Cord.he âdorsal root gangliaâ is in the sensory somatic part of the peripheral nervous system and are sensory ganglia made up of cell bodies of sensory neurons.