Lecture 2b - Rio Hondo College
... (ventral portion) sensory ascending fibers (dorsal portion) Cell bodies ...
... (ventral portion) sensory ascending fibers (dorsal portion) Cell bodies ...
Biopsychology - WordPress.com
... • Different areas control everything that we do such as emotions as well as our movements • Four lobes : ...
... • Different areas control everything that we do such as emotions as well as our movements • Four lobes : ...
The Nervous System
... • Function – to coordinate and control body’s activities = regulation. • Allows body to respond to stimuli • Structures • 1. Central Nervous System: • - brain • - spinal cord • 2. Peripheral Nervous System - nerves leading away from cns ...
... • Function – to coordinate and control body’s activities = regulation. • Allows body to respond to stimuli • Structures • 1. Central Nervous System: • - brain • - spinal cord • 2. Peripheral Nervous System - nerves leading away from cns ...
Biological and Psychology Why are psychologists concerned about
... Parietal Lobe - Spatial location, attention, motor control Functions of the Cortex The Motor Cortex is the area at the rear of the frontal lobes that control voluntary movements. The Sensory Cortex (parietal cortex) receives information from skin surface and sense organs. Association Cortex - ...
... Parietal Lobe - Spatial location, attention, motor control Functions of the Cortex The Motor Cortex is the area at the rear of the frontal lobes that control voluntary movements. The Sensory Cortex (parietal cortex) receives information from skin surface and sense organs. Association Cortex - ...
Students with Learning Disabilities
... • Largest part, controls conscious functioning of the nervous system ...
... • Largest part, controls conscious functioning of the nervous system ...
Study Guide
... The part of the brain that controls involuntary actions, such as the beating of your heart, breathing, and digestion is called the medulla. The cerebellum controls balance and coordination and makes sure your muscles work in the right order. Nerves are long threads of specialized cells. Jumping acro ...
... The part of the brain that controls involuntary actions, such as the beating of your heart, breathing, and digestion is called the medulla. The cerebellum controls balance and coordination and makes sure your muscles work in the right order. Nerves are long threads of specialized cells. Jumping acro ...
Module 4 - the Brain
... Major brain stuff, continued Pons: bridge for messages from the spinal cord to brain, also makes sleep chemicals Medulla: controls vital reflexes such as breathing, heart rate and blood pressure Cerebellum: coordinates motor movements (but does not initiate them), timed motor movements, and reflexi ...
... Major brain stuff, continued Pons: bridge for messages from the spinal cord to brain, also makes sleep chemicals Medulla: controls vital reflexes such as breathing, heart rate and blood pressure Cerebellum: coordinates motor movements (but does not initiate them), timed motor movements, and reflexi ...
The Brain ppt module 4
... Major brain stuff, continued Pons: bridge for messages from the spinal cord to brain, also makes sleep chemicals Medulla: controls vital reflexes such as breathing, heart rate and blood pressure Cerebellum: coordinates motor movements (but does not initiate them), timed motor movements, and reflexi ...
... Major brain stuff, continued Pons: bridge for messages from the spinal cord to brain, also makes sleep chemicals Medulla: controls vital reflexes such as breathing, heart rate and blood pressure Cerebellum: coordinates motor movements (but does not initiate them), timed motor movements, and reflexi ...
Module 11: Methods to Study the Brain
... • Takes a series of cross-sectional photographs, which are then put together to form a three-dimensional image. ...
... • Takes a series of cross-sectional photographs, which are then put together to form a three-dimensional image. ...
Module 11: Methods to Study the Brain
... • Takes a series of cross-sectional photographs, which are then put together to form a three-dimensional image. ...
... • Takes a series of cross-sectional photographs, which are then put together to form a three-dimensional image. ...
The Promise and Peril of Tomorrow`s Neuroscience
... that is learned rather than built into each person biologically. He distinguishes “mind” from “brain”, but he does not specifically define what the mind is. On the other hand, the book goes into great detail in explaining how human beings evolved over time with particular attention to the human brai ...
... that is learned rather than built into each person biologically. He distinguishes “mind” from “brain”, but he does not specifically define what the mind is. On the other hand, the book goes into great detail in explaining how human beings evolved over time with particular attention to the human brai ...
Exam 1 Review - Central Connecticut State University
... controls the muscles on the __________ side. ...
... controls the muscles on the __________ side. ...
Chapter 4
... Composed of interconnected specialized nerve cells called neurons Cerebrum: mental activities, conscious sense of being, conscious perception of external world, emotional status, memory, voluntary motor ability, language and ability to communicate 4 major lobes -Frontal: motor strip, supplemental mo ...
... Composed of interconnected specialized nerve cells called neurons Cerebrum: mental activities, conscious sense of being, conscious perception of external world, emotional status, memory, voluntary motor ability, language and ability to communicate 4 major lobes -Frontal: motor strip, supplemental mo ...
File - CYPA Psychology
... • The brain is split into two hemispheres • The two hemispheres are connected by commissures (bundles of axons that allow the hemispheres to communicate with each other) • Corpus callosum: the largest commissure; connects large areas of the cerebral cortex on each side of the brain and supports comm ...
... • The brain is split into two hemispheres • The two hemispheres are connected by commissures (bundles of axons that allow the hemispheres to communicate with each other) • Corpus callosum: the largest commissure; connects large areas of the cerebral cortex on each side of the brain and supports comm ...
Human brain
The human brain is the main organ of the human nervous system. It is located in the head, protected by the skull. It has the same general structure as the brains of other mammals, but with a more developed cerebral cortex. Large animals such as whales and elephants have larger brains in absolute terms, but when measured using a measure of relative brain size, which compensates for body size, the quotient for the human brain is almost twice as large as that of a bottlenose dolphin, and three times as large as that of a chimpanzee. Much of the size of the human brain comes from the cerebral cortex, especially the frontal lobes, which are associated with executive functions such as self-control, planning, reasoning, and abstract thought. The area of the cerebral cortex devoted to vision, the visual cortex, is also greatly enlarged in humans compared to other animals.The human cerebral cortex is a thick layer of neural tissue that covers most of the brain. This layer is folded in a way that increases the amount of surface that can fit into the volume available. The pattern of folds is similar across individuals, although there are many small variations. The cortex is divided into four lobes – the frontal lobe, parietal lobe, temporal lobe, and occipital lobe. (Some classification systems also include a limbic lobe and treat the insular cortex as a lobe.) Within each lobe are numerous cortical areas, each associated with a particular function, including vision, motor control, and language. The left and right sides of the cortex are broadly similar in shape, and most cortical areas are replicated on both sides. Some areas, though, show strong lateralization, particularly areas that are involved in language. In most people, the left hemisphere is dominant for language, with the right hemisphere playing only a minor role. There are other functions, such as visual-spatial ability, for which the right hemisphere is usually dominant.Despite being protected by the thick bones of the skull, suspended in cerebrospinal fluid, and isolated from the bloodstream by the blood–brain barrier, the human brain is susceptible to damage and disease. The most common forms of physical damage are closed head injuries such as a blow to the head, a stroke, or poisoning by a variety of chemicals which can act as neurotoxins, such as ethanol alcohol. Infection of the brain, though serious, is rare because of the biological barriers which protect it. The human brain is also susceptible to degenerative disorders, such as Parkinson's disease, and Alzheimer's disease, (mostly as the result of aging) and multiple sclerosis. A number of psychiatric conditions, such as schizophrenia and clinical depression, are thought to be associated with brain dysfunctions, although the nature of these is not well understood. The brain can also be the site of brain tumors and these can be benign or malignant.There are some techniques for studying the brain that are used in other animals that are just not suitable for use in humans and vice versa. It is easier to obtain individual brain cells taken from other animals, for study. It is also possible to use invasive techniques in other animals such as inserting electrodes into the brain or disabling certains parts of the brain in order to examine the effects on behaviour – techniques that are not possible to be used in humans. However, only humans can respond to complex verbal instructions or be of use in the study of important brain functions such as language and other complex cognitive tasks, but studies from humans and from other animals, can be of mutual help. Medical imaging technologies such as functional neuroimaging and EEG recordings are important techniques in studying the brain. The complete functional understanding of the human brain is an ongoing challenge for neuroscience.