List Some Common Neurotransmitters And Describe Their Effect On Behavior?

Submitted By lindasagginario
Words: 1181
Pages: 5
Open Document
Associate Level Material
Appendix C

Brain Response of Behavior

Part I

Note: Parts II and III follow below, complete all three.

Write a 350- to 700-word response to the following: Explain the communication process of neurons in the brain. List some common neurotransmitters and describe their effect on behavior.

To have a better understanding of how a neuron communicates with each other you need to have an understanding of what exactly a neuron is and what they are made of. When you are talking about the neurons in the brain you are talking about approximately 100 billion of them. The neurons are not identical but yet vary not only in size but in shape as well. They are strictly responsible for transmitting information. Each neuron consist of a nucleus, cytoplasm, as well as a cell membrane. Now on the outside of the neurons they are covered with long little fibers called dendrites that pick up the incoming messages as well as to help transmit the outgoing messages. When it comes to the neurons communicating with each other they use what is called an electrochemical impulses. This mean that when at rest the neuron is blocked from other neurons but when the neuron receives a message it wakes and starts it process. There are many common neurotransmitters. For instance Acetylcholine is involved with our arousal, memory, attention and the feeling of motivation. Dopamine is involved with our movement, our learning, memory, as well as memory and emotions. Glutamate is involved with our long term memory as well as our perception of what we think is pain. Serotonin is responsible for regulating sleep, mood, pain, and behavior. Knowing this it give you a better understanding of the possibilities of how to treat the problems that may come up with people that you are involved with. I know that it gave me a better understanding to why the girls I work with are on the medications that they are on, and why they are on those forms of medications.
Part II

Write a 350- to 700-word response identifying the major regions of the brain and what functions of behavior the systems of each region control.

The brain as a whole is made up of three regions, the hindbrain, the midbrain, and the forebrain. Within each region of the brain there are different parts of the brain. To understand what functions of behavior the region controls you need to have an understanding of what parts of the brain are in each region. For instance the hindbrain which is located at the back of the skull and is the lowest portion of the brain includes the medulla, cerebellum and the pons. The medulla is responsible for controlling your breathing, your reflexes, and maintaining an upright posture. The cerebellum is responsible for coordinating the movements of the body. Now when it comes to the pons they take on the responsibility of creating a bridge to the midbrain and takes on the responsibility of monitoring a person’s sleep and arousal. The midbrain is responsible for making sure that information gets from the hindbrain to the forebrain and from the forebrain especially the information coming from the eyes and ears. Then you have the final region of the brain which is called the forebrain and contains the limbic system, the thalamus, the hypothalamus, the basal ganglia, and the cerebral cortex. The limbic system overall responsibility is the involvement in memories and emotions. The thalamus is responsible for regulating states of sleep as well as wakefulness. The hypothalamus monitors the activities that we find pleasurable such as eating, drinking, and sex. The basal ganglia is responsible for coordinating the involuntary movements like typing and riding a bike. The cerebral cortex is made to make up 80%of the volume of the brain. Now the cerebral cortex is broken into two hemispheres known as the left and the right hemisphere. The left hemisphere is responsible for our verbal processing when it comes to speech and grammar as well as mathematics.
Show More

Related Documents: List Some Common Neurotransmitters And Describe Their Effect On Behavior?

Brain Response To Behavior

Brain Response of Behavior Ashley Cordes BEH225/Introduction to Behavioral Science June 23, 2013 Professor Pamela Applewhite Part I The communication process of neurons in the brain is an amazingly delicate and specific process that requires many different steps to find completion. To begin, it is important to understand the specialized structure of a neuron. In addition to a nucleus, cytoplasm, and cell wall, each neuron has many dendrites, which receive information…

Words 1532 - Pages 7

Brain Response of Behavior Essay

College Material Appendix C Brain Response of Behavior Part I Note: Parts II and III follow below, complete all three. Run Multimedias 2.3 and 2.4 Go to the Web site www.prenhall.com/morris. Click text: Psychology: An Introduction (12th ed.) Click “2” on the select a chapter tool bar. Click Live!Psych on the left hand menu. Select 2.3 and 2.4. Write a 350- to 700-word response to the following: Explain the communication process of neurons in the brain. List some common neurotransmitters…

Words 1380 - Pages 6

Summary Of The Teen Brain: Still Under Construction

“The Teen Brain” Constructed Response by Evan Hang In the excerpt from “The Teen Brain: Still Under Construction” by NIMH, the author believes that the teen brain is still developing emotionally, hormonally, and intellectually which affects the teen’s behavior. To begin, the changing of the teen’s brain emotionally, also affects the teen’s behavior. The author infers that teenagers have the highest emotional intensity during these years which alters their behavior. “Several lines of evidence suggest…

Words 304 - Pages 2

Traumatic Brain Injury Case Studies

Traumatic Brain Injury is the leading cause of death and disability in children and adults from ages 1 to 44. Currently there are at least 5.3 million Americans living with disabilities resulting from traumatic brain injury. Common causes of brain injuries include motor vehicle crashes, sports injuries, or simple falls (Brain Trauma Foundation). An acquired brain injury can bring about a variety of behavioral challenges. Some common problems include disinhibition, poor social awareness, aggression…

Words 2651 - Pages 11

Learning Strategies and Corresponding Brain Region in Navigation Tasks Essay

Strategies and Corresponding Brain Region in Navigation Tasks When animals migrate to a new environment, they need to learn how to find the food to survive. It is very similar that human need to learn the driving route when they travel and thus be able to navigate to destinations. The navigation strategies for positive reward in an unfamiliar environment have been studied throughout history. Early pioneer studies by Pavlov (1927) suggested that there was a stimulus-response (S-R) habit formation involved…

Words 4749 - Pages 19

Questions On Perception

Key Terms Chapter 3 Sensation: the process through which the sense pick up visual, auditory and other sensory stimuli and transmit them to the brain. Perception: the process by which the brain activity organizes and interprets sensory information. Absolute threshold: the minimum amount of sensory stimulation that can be detected 50% of the time. Difference threshold: a measure of the smallest increase or decrease in a physical stimulation that is required to produce a difference in sensation that…

Words 1798 - Pages 8

Biological Level Of Analysis Essay

Outcomes A. Emotions and behavior are products of the anatomy and physiology of the nervous and endocrine systems a. This principle says that certain processes in the brain, neurotransmitters, as well as hormones play a role in behavior b. These processes form the basis of the biological level of analysis, relating to how it functions and therefore affects human behavior i. This is related to the idea of localization of function, which is the idea that different parts of the brain do different things…

Words 1220 - Pages 5

Flaws In The Criminal Justice System

with biology. Sometimes, people are affected by things they cannot control. They could have brain abnormalities that could change the way they think and the actions they take. The simple difference between the size and shape of their frontal lobes could ignite aggressive behavior, perhaps to the extent where one takes criminal action. Brain research has found evidence of common distinctions between the brain of a criminal and that of anyone else. This evidence could be used to alter the structure of…

Words 804 - Pages 4

studyguide for chapter 3, 4, & 5 Essay

way to specific regions of the brain ↕vision- input sent from retina down the optic nerve to the thalamus and then onto the primary visual area ↕hearing- sound waves cause vibrations in the ear which reach the cochlea and are sent to the primary auditory area ↕touch- touch receptors send information up the spinal cord to the somatosensory area ↕ taste- soluble chemicals activate taste buds which sends input through cranial nerves to limbic regions of the brain ↕smell- olfactory receptors in…

Words 2243 - Pages 9

Psych 310 Notes Essay

* What is psychology? The science of the mind and behavior * * * Teachers of psychology Experimental psychologist (research psychologists)- never have clients; found in industry, private research institutes, or universities Applied psychologists- use studies from experimental psychologists to tackle human problems; found in hospital, school, corporations Teachers of psychology- teach, research, and publish psychology; found in universities Industrial psychologists- tailor the…

Words 5474 - Pages 22