Nanoparticles are particles between 1 and 100 nanometers in size. In nanotechnology, a particle is defined as a small object that behaves as a whole unit with respect to its transport and properties. Particles are further classified according to diameter. Ultrafine particles are the same as nanoparticles and between 1 and 100 nanometers in size, fine particles are sized between 100 and 2,500 nanometers, and coarse particles cover a range between 2,500 and 10,000 nanometers.
Dendrons are nerve fibres that transmit nerve impulses towards the cell body. A motor neurone has many dendrons. The end branches of dendrons are called dendrites. The dendrites of a dendron recieve nerve impulses receive nerve impulses from other neurones.est Answer: A Dendrite is: A branched protoplasmic extension of a nerve cell that conducts impulses from adjacent cells inward toward the cell body. A single nerve may possess many dendrites. Also called dendron.
Each neuron (n) has extensions called processes (axons and dendrites) that allow it to communicate with other neurons. The pink lines that are attached to these neurons are their processes. About 90% of the cells in the central nervous system--brain and spinal cord--are supporting cells (sc).upporting cells do not conduct nerve impulses, but they perform many other functions for the nerve tissue. The images on this page were made from a slide called a motor neuron smear. Motor neurons are large and easy to see, so they are usually used as examples.