Unlike this fission bomb, the hydrogen bomb functions by the fusion, or joining together, of lighter elements into heavier elements. The end product again weighs less than its components, the difference once more appearing as energy.
Report Abuse. Afferent pathways send information to your central nervous system (CNS), or peripheral nervous system (PNS). Efferent pathways send signals from those two locations to your muscles. Taste, sight, hearing, etc. are all afferent pathways. A reflex arc, or simply reflex, is then caused by an afferent pathway signaling to the PNS (Spinal cord), which then immediately signals muscles to react.
â¢ Afferent neurons have a single long dendrite and a short axon whereas efferent neurons have a single long axon and several dendrites. â¢ The cell body of afferent neuron is perfectly rounded and smooth whereas that of efferent neuron is satellite shaped.