The Frontal Lobe - Essay Example

The major function of the frontal lobe is motor functions. Impairment to this part of the brain may result in loss of movements and strength (Carter, Susan, Martyn, Steve, Christopher, Uta, and Melanie 107). This mainly affects the arms, fingers, and hands. Damage of the frontal lobe may make an individual lose control of his or her hands and arms.Research has also revealed that damage to the frontal lobe may result in dramatic changes in a person’s social behavior. This is because scientists believe that this part of the brain controls nearly all behavioral aspects of human beings.

Without the optimum functionality of this part of the brain, a person may experience a reduced ability to solve problems. Strong evidence also indicates that the person may have difficulties with being attentive. Impairment of this part of the brain may also result in memory loss. An individual may have problems identifying some of the people he or she knew before damaging the frontal lobe. An individual may also find it difficult to recall past events.Impairment to the frontal lobe can also result in significant damage to a person’s IQ levels.

This is because this part controls functions associated with thinking and making decisions.Depending on which side of the frontal lobe suffers the most damage, a person may speak excessively or on the other hand, speak fewer words. Impairment to the left side of the frontal lobe may result in a person speaking fewer words while damage to the right side of the frontal lobe may result in an individual speaking excessively.Damage to the frontal lobe may also affect the emotional aspect of an individual.

Research has revealed that the frontal lobe controls the emotional part of humans in the brain. If the frontal lobe is not functioning optimally, an individual may become too emotional about things that he or she would have normally not been emotional about.Due to the strategic location of the frontal lobe, this area of the brain is prone to damage in the event of any accidents that involve the head. Impairment to the frontal lobe can cause an individual to become emotional, loss of his or her hand and arm functions, talk too much or vice versa, and lose the ability to make sound decisions.