A layer of myelin encasing (and insulating) the axons of medullated nerve fibers.
You will also like...
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..
This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..