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.
Primary functions of the prefrontal cortex involve planning a person's response to complex and difficult problems. The prefrontal cortex resides at the front of the brain, and it is subdivided by the brain's right and left hemispheres.It acts as an executive for the decision making process, weaving past events to present experiences in order to make the best choices.amage to the prefrontal cortex can cause personality changes. People with frontal lobe lesions may experience loss of muscle control necessary to perform ordinary tasks, such as teeth brushing. A concussion can temporarily damage the prefrontal cortex.