Why psychology? know yourself figure other ppl out manipulate others Psychology – scientific study of behavior and mental processes Science that studies behavior and the physiological and cognitive processes that underlie it‚ and the profession that applies the accumulated knowledge of this science to practical problems Key ideas -science -behavior and internal processes -application -level of analysis Great debates in psychology * free will determinism To what extent do we
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couple of centuries our knowledge of the nervous system has increased rapidly. As there were developments in the technology and techniques that are used to study the nervous system. Previous to the discovery of the neuron there were many rival theories about the arrangement of the nervous system. The two leading scientific groups leading the research labelled themselves as ‘The Reticularists’ and ‘The Neuronists’. The Reticularists theory was that ‘the nervous system consisted of a large network of tissue
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And maintains muscle coordination. 4. Label the four lobes of the cerebral cortex. 5. Label the motor cortex and describe its function. it is responsible for sending motor commands to the muscles of the somatic nervous system. 6. Label the visual cortex and describe its function. It helps to identify and make sense of visual information from the eyes. 7. Label the auditory cortex and describe its function. The sense of taste are seem
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their major underlying assumptions‚ behaviorism‚ psychoanalytic/psychodynamic‚ humanistic‚ and cognitive. In addition‚ it will show how the primary biological foundations of psychology are linked to behavior such as‚ brain‚ central nervous system‚ peripheral nervous System‚ and genetics/evolution. Behavioral Theory Behavioral psychology‚ also known as behaviorism‚ is a learning theory established on the notion that behaviors are gathered by conditioning. Conditioning develops from influenced of the
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Biological Bases of Behavior Nervous System Made up of neurons‚ which are the nerve cells. These send electrical impulses to one another ( through a process known as firing) telling the body what to do. The parts of a neuron include: Cell Body (a.k.a. soma) – Main part of neuron; contains basic cell parts such as nucleus‚ ER‚ etc.; also has dendrites extending from it. Dendrites – bushy fibers which extend from the soma; receives impulses and directs them towards soma Axon – an extension
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1. What is a neuron? o The individual nerve cell‚ comprised of the axon‚ dendrites‚ and cell body. 2. How many neurons in the nervous system? o 86 billion 3. Function of cell body‚ dendrites‚ and axons. o Cell body: Contains the nucleus and other major components. o Dendrites: Branch out from the cell body and receive messages from other neurons. o Axons: Carries messages away from the cell body to the dendrites. 4. Define polarization/depolarization. o Polarization: Resting state of neuron
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1.An extensive network of specialized cells that carry information to and from all parts of the body is called the nervous system. 2.The basic cell that makes up the nervous system and which receives and sends messages within that system is called a neuron. 3.The long tube-like structure that carries the neural message to other cells on the neuron is the axon. 4.On a neuron‚ the branch-like structures that receive messages from other neurons are the dendrites. 5. The cell body of the neuron‚ responsible
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Astrocytes are glial cells and have earned their name because of their star shaped figure. They make up a large population of cells in the brain and have a multitude of functions in the Central nervous system. The roles of the various types astrocytes include preserving‚ supporting‚ and mending nervous tissue. There are known to be three main kinds of astrocytes which are Protoplasmic‚ Fibrous‚ and Radial. Protoplasmic astrocytes happen in gray matter. They have a lesser amount of fibrils
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times required. The system within the body which assists to control and coordinate the functioning of all the systems is called the nervous system. The nervous system works alongside the endocrine system allowing communication and coordination between the many organs and systems within the human body. This allows them to function correctly‚ and have the ability to respond to stimuli when needed. The nervous system has two main systems within itself. These are the central nervous system known as CNS‚ and
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tissue is found in ligaments‚ tendons‚ cartilage‚ and bone. Nervous tissue forms the nervous system‚ which is responsible for coordinating the activities and movements of your body through its network of nerves. Parts of the nervous system include the brain‚ spinal cord‚ and nerves that branch off of those two key parts. Nervous tissue consists of two kinds of nerve cells: Neurons are the basic structural unit of the nervous system. Each cell consists of the cell body‚ dendrites‚ and axon. Neuroglia
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