Nonselective scattering is caused by particles that are much larger than the wavelength of the scattered radiation. （ ）

There are three types of scattering, including ( ) . A: Nonselective scattering B: Mie scattering C: Rayleigh Scattering D: Forward-scattering

Which of the following is a consequence of myelination in large nerve fibers? A: Decreased velocity of nerve impulses B: Generation of action potentials only at the nodes of Ranvier C: Increased nonselective diffusion of ions across the axon membrane D: Increased membrane capacitance