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Recommended: Nervous System
The central nervous system and how it works
The central nervous system is a brilliantly designed computer that consists of complex little pieces made for integrating sensory information and coordinating both conscious and unconscious activity. In the central nervous system there are 8 pieces theres the hippocampus,the parietal lobe the occipital lobe the temporal the frontal lobe the amygdala the Wernicke's area and the spinal cord. This is there specific purposes.
The frontal lobe, The frontal lobe is a crucial part of the central nervous system and also one of the parts of the brain that take the longest to develop
The rational part of a teen’s brain isn’t fully developed and won’t be until age 25 or so. In fact, recent research has found that adult and teen brains
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It processes sensations of touch pain and pressure. Its the thing that makes your brain understand exactly whats happening in your body good or bad.
The occipital lobe is the thing that makes you wake up. In the morning when you wake up light hits your eyelids and sinks through the thin skin sending a message to your central nervous system saying wake up. This is called a visual cue such as when something pops into the corner of your eye and you don't know what it was but your brain for sure saw something that is the occipital lobe
Wernicke's area is the region of the brain that is important for language development. It is basically the opposite of the temporal lobe it helps create speech rather than understand it. The Wernicke's area is located in the temporal lobe on the left side of the brain and is responsible for the comprehension of speech
The spinal cord is basically the highway of the central nevous system The spinal cord carries out two main functions It connects a large part of the peripheral nervous system to the brain. Information (nerve impulses) reaching the spinal cord through sensory neurons are transmitted up into the
In the nonfiction article “The Teen Brain: Still under construction” by NIMH, the author believes the teen brain is still developing emotionally, intellectually, and hormonally.
The Frontal Lobe: Is the anterior part of cerebral hemisphere of the cerebrum of the brain, extending back to region called the central sulcus is a deep cleft on the upper surface of the brain. The frontal lobe is for intelligence which carries out high mental procedures such as thinking, judgment making, and forecasting. The human body uses their frontal lobe nearly every day. The frontal lobe
The human nervous system is divided into two parts, the central nervous system and the peripheral nervous system. The central nervous system, CNS, is just the brain and spinal cord. The peripheral nervous system, PNS, includes the nerves and neurons that extend outwards from CNS, to transmit information to your limbs and organs for example. Communication between your cells is extremely important, neurons are the messengers that relay information to and from your brain.
American Psychological Association experts state that on average when compared to adults, 16 and 17 year-old juveniles are more: emotionally volatile, aggressive, impulsive, reactive to stress, vulnerable to peer pressure, likely to take menacing risks, prone to dramatize short-term advantages, under mind the long term consequences of their actions, and are likely to omit alternative courses of action. This may have something to with the fact that the adolescent brain is under developed. For example, according to experts at the Massachusetts General Hospital Center for Law and Brain Behavior “Modern neuroscience is demonstrating that the teen behavior we all observe has a brain signature that can be scanned...” and “ Their frontal lobes, the regions that synthesize and organize information, that consider the consequences of actions, and serve to inhibit impulsive behavior are not fully developed, nor will they be until the early to mid 20s.” (Edersheim, Beresin, Schlozman 2013) The front of the brain contains important nerve circuitry that functions by ...
As Paul Thompson states in his article Startling Finds on Teenage Brains from the Sacramento Bee, published on May 25, 2001, “.These frontal lobes,which inhibit our violent passions, rash action and regulate our emotions, are vastly immature throughout the teenage years.” He also says that “The loss[of brain tissue] was like a wildfire, and you see it in every teenager.”. This loss of brain tissue plays a role in the erratic behavior of teens, who cannot properly assess their emotions and thoughts. During this period of brain tissue loss, teens are unpredictable, adults do not know what their teen’s next move will be, teens themselves do not even know what their next move will be. As we grow our brains develop, therefore teen brains are not fully developed, so they cannot be held to the same standards as adults.
A bunch of nerves put together is called the Nervous system. The Nervous system helps with body coordination and provides sensory information about external problems. The nervous system controls the brain, spinal cord, sense organs, etc. Without our nervous system, we would not be able to function, since
The brain is the control center of the human body. It sends and receives millions of signals every second, day and night, in the form of hormones, nerve impulses, and chemical messengers. This exchange of information makes us move, eat, sleep, and think.
beta wave had a frequency of 15 Hz, Delta had 2.5Hz while Theta had a
have no direct, this part is the brain. The brain contains many chambers, ones that trigger
The brain functions as the epicenter of the nervous system, similar to the way in which the nervous system acts as the command center of the body. The brain is believed to be the most complex organ in the entire body; with the cerebral cortex being the largest system of the brain. The cerebral cortex contains billions of neurons and the neurons are regulated by synapses which are responsible for communication between other neurons. The communication process of neurons is facilitated by the axon or axon fibers which relay signals or action potentials to the parts of the brain and body, generating either a motor or sensory response and in most cases both. A primary role that the brain serves is translating sensory information into bodily
When a message comes to the brain from body parts such as the hand, the brain dictates the body on how to respond such as instructing muscles in the hand to pull away from a hot stove. The nerves in one’s skin send a message of pain to the brain. In response, the brain sends a message back dictating the muscles in one’s hand to pull away from the source of pain. Sensory neurons are nerve cells that carry signals from outside of the body to the central nervous system. Neurons form nerve fibers that transmit impulses throughout the body. Neurons consists of three basic parts: the cell body, axon, and dendrites. The axon carries the nerve impulse along the cell. Sensory and motor neurons are insulated by a layer of myelin sheath, the myelin helps
The cerebral cortex is what makes a person unique, controls their speech, and the ability to think. The brain is divided into four lobes inside the cerebral cortex, the parietal lobe, occipital lobe, the frontal lobe, and temporal lobe. Each of these lobes have a different function. The parietal lobe which is located in the middle of the brain processes sensory information such as sense, taste, touch, and pain. The occipital lobe is in the is located at the back of the brain and controls your vision. The temporal lobe in located in the bottom section and this helps interpret sounds and language. Lastly, the frontal lobe this is the lobe is used with multitasking. The frontal lobe is the most important out of these, it is located in the front of the brain and controls a person's body movements, attention span, and reasoning. (M.D PJ,
The brain is a very complex organ in the body. Although it is made up of its own different types of sections, the occipital lobe is probably the most simpler sections on the brain than the rest. The occipital lobe is located on the rear end of the head, right behind the parietal and temporal lobes. The main function of the occipital lobe is to process visual information that we see on a day-to-day basis. Even though our eyes are in the front of our head, everything that we see is sent to the back of our head, to the occipital lobe, where all the information is taken in.
The area at the front of the brain is the largest. Most of it is known as the cerebrum. It controls all of the movements that you have to think about, thought and memory.
The nervous system’s main function is to coordinate all of the activities in the body. The main organs are the cerebellum, which controls and coordinates movement. The cerebrum, is the center for conscious thought, learning, and memory. The last main organ is the brain stem. The brain stem keeps the automatic systems in your body working. Problems of the nervous system include, epilepsy, Alzheimer’s, and multiple sclerosis. You can care for your nervous system by wearing a seatbelt, wearing a helmet, and by not using drugs or alcohol. Something very confusing about the nervous system is that the left side of human brain controls the right side of the body and the right side of the brain controls the left side of the body!