In A Nutshell. Hemp and marijuana both come from the same species of plantâcannabis. However, hemp is generally harvested from a subspecies of the Cannabis genus, which, unlike marijuana, has virtually no psychoactive properties.Hemp varieties are grown for their seed, oil, and fiber, whereas marijuana is grown for medicinal, recreational, and spiritual purposes.he Whole Bushel. Although hemp often gets a bad rap because of its association with marijuana, in reality it has countless uses and is perfectly harmless. The confusion between the two arises from the fact that they both come from the species Cannabis sativa.
Side Effects of Psychosurgery, Lobotomy, and Modern Law. Some of the disturbing side effects of prefrontal lobotomy are the permanent inability to inhibit impulses, and an unnatural tranquility with undesirable shallowness or absence of feeling. In 1951, the Soviet Union banned all such operations.
Such mechanisms may include generation of new neurons, glia, axons, myelin, or synapses. Neuroregeneration differs between the peripheral nervous system (PNS) and the central nervous system (CNS) by the functional mechanisms and especially the extent and speed.When an axon is damaged, the distal segment undergoes Wallerian degeneration, losing its myelin sheath.n response to scar-inducing factors, like those discussed above, astrocytes up regulate the production of chondroitin sulfate proteoglycans. Astrocytes are a predominant type of glial cell in the central nervous system that provide many functions including damage mitigation, repair, and glial scar formation.