The human body is a magnificent creation of God. It has many wonders as it possesses special functions and abilities that continue to amaze us as well as the scientists and medical practitioners. Each part or organ plays its integrated roles. For example, eyes are for seeing, ears are for hearing, bones provide our structural frame, muscles protect our bones and give us strength and stamina, and the heart pumps to supply blood that carries nutrients and oxygen throughout our systems. These bodily parts cannot function to their fullest without the inner workings of the human brain.
How does the brain work?
Aside from regulating and monitoring our body’s systems as well as the five senses, the brain is also the seat of our wisdom, learning, personality, behavior, emotions, and tendencies. It also has higher functions such as analyzing, organizing, controlling, and interpreting. Its abilities are indeed intricate and extraordinary.
Briefly discussing its anatomy and physiology, the brain consists of two hemispheres: the left and the right hemispheres. The left part controls the movements of the right side of your body. It is involved in language particularly the verbal communication as well as the receptive and expressive speech control. It also contributes to temporal order and sequencing, recognizing numeric symbols, and memory. On the other hand, the right part controls the movements of your left side and is involved in nonverbal communication. Moreover, it provides input into receptive nonverbal communication. It is also involved in spatial orientation and recognition, an intonation of speech and aspects of music, facial recognition and facial expression of emotions, and memory. These two hemispheres communicate with each other through a part called the Corpus callosum.
What are neurotransmitters?
Neurotransmitters or brain chemicals like Dopamine, Serotonin, and Norepinephrine circulate the brain that helps control these functions. Furthermore, the brain is divided into 4 lobes namely the frontal lobe (controls motor movements, speech, memory, planning, insight, judgment, reasoning, problem-solving skills, and abstraction); temporal lobe (involved with senses of smell and hearing, receptive speech, and visual recognition); parietal lobe (regulates the contralateral sensory stimuli, spatial relationships; also contributes to the recognition of objects through touch); and lastly the occipital lobe (involved with visual integration of information including vision, object and facial recognition, and the ability to perceive objects in motion). Brain cells are called neurons and they don’t usually regenerate once they are damaged. Harmful chemicals such as alcohol, tetrahydrocannabinol (otherwise known as marijuana), and amphetamines damage the neurons causing disorientation, confusion, and other mental conditions characterized by loss of contact to reality and disturbances in emotions and behavior. Lastly, feelings of guilt, happiness, sadness, and anger are regulated by the Limbic system inside the brain.
A working miracle
Because the brain is a very complex wonder, scientists and medical practitioners are continuing to study its untapped potentials and capabilities. Recent researchers have now unlocked some secrets of the human brain such as its capacities to store and recall information; regulate thoughts, feelings, and behavior; create ideas that shape the world; and manifest extraordinary abilities like telepathy, illusion, and control of our subconscious drives. Studies also have shown its vulnerability. Like many other organs in the body, it can also contract diseases and illnesses that may or may not be irreversible. Conditions such as Schizophrenia, Bipolar disorder, and Major Depression are only some mental illnesses that have been explored and treated for many years now. There are much more to learn about it. You just have to percolate your mind.
There is no denying that the brain is very important. It is our responsibility to keep it in tiptop shape. This will decrease fatigue and improves our memory and reaction time. Taking a smart drug and buy modafinil online would be one solution. Perhaps you might be asking is modafinil legal? Of course it is! This has been used even by astronauts to help their brain should they experienced fatigue.