first rib. The broad concave inferior portion‚ or base‚ of each lung rests on the superior surface of the diaphragm. Lobes and Surfaces of the Lungs The lungs have distinct lobes separated by deep fissures (Figures 23-7a‚b). The right lung has three lobes: superior‚ middle‚ and inferior‚ separated by the horizontal and oblique fissures. The left lung has only two lobes: superior and inferior‚ separated by the oblique fissure. The right lung is broader than the left‚ because most of the
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1) The brain and spinal cord comprise the _____ nervous system. A) autonomic B) peripheral C) central D) efferent E) afferent 2) Voluntary control of skeletal muscles is provided by the _____ nervous system. A) sympathetic B) parasympathetic C) afferent D) somatic E) autonomic 3) The part of the peripheral nervous system that brings information to the central nervous system is A) motor. B) afferent. C) efferent. D) autonomic. E) somatic. 4) The myelin sheaths that surround the axons of some of the
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otherwise called the cerebral cortex‚ is the greatest segment of the human mind‚ connected with higher cerebrum capacities‚ for example‚ activity and thought. The cerebral cortex is divided into four sections‚ alluded to as flaps: the frontal projection‚ parietal projection‚ occipital flap‚ and fleeting
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Outline Spinal Cord‚ Spinal Nerves‚ Somatic Reflexes-Chapter 13 Reflexes- they are involuntary stereotyped responses to stimuli‚ they involve the brain‚ spinal cord‚ and peripheral nerves Spinal cord- cylinder nervous tissue that begins at the foramen magnum and passes through the vertebral canal as far as the inferior margin of the first lumbar vertebrae (L1)‚ 18 inches long and ½ inches wide Anterior Median Fissure- in the front‚ deeper Posterior Median Sulcus- in the back‚ shallow ▪Two Enlargements
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Cortex‚ the Left and Right Hemispheres‚ the Corpus Callosum‚ the Frontal Lobe‚ the Parietal‚ Occipital‚ and Temporal Lobes‚ the Limibic System‚ and the Basal Ganglia. The Center for Neuro Skills states that‚ "One of the most universal consequences of frontal damage can be a vivid change in social manners. An individual ’s character can undergo momentous changes subsequent to an injury to the frontal lobes‚ particularly when both lobes are concerned" (Engelfried‚
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Hourly 1 Learning Objectives Introduction To Cognitive Neuroscience Reading: Gazzaniga et al. Chpt 1 Learning objectives: * Define the term Cognitive Neuroscience * Describe the contributions of the following scientists/physicians to our understanding of the brain: Rene Descartes‚ Thomas Willis‚ Paul Broca‚ Carl Wernicke‚ Gustav Fritsch & Eduard Hitzig‚ Korbinian Brodmann‚ Santiago Ramon y Cajal; Camillo Golgi. * Describe the contributions of the following scientists to our understanding
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of the brain has many functions and lobes which perform certain functions. The frontal lobe is involved with “activating and controlling both fine and complex motor activities.” This involves speech. It is also involved with the executive functions‚ such as reasoning and rationalizing‚ among others. The occipital lobe is concerned with vision and processing the information received from the eyes. According to the reading‚ the “key functions of the parietal lobes include perceiving and integrating
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The biological approach is another main school in psychology which focuses on the body and mind and how our brains affect behaviour. Charles Darwin was one of the first psychologists to look into this approach when he created evolutionary psychology. Darwin believed in Natural Selection‚ that humans and animals changed and adapted in order to survive. The changes that increased survival would be inherited and passed to the next generation and those that decreased survival would be lost‚ this is natural
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Imagination and Reality Flow Conversely Through Your Brain Imagination and reality appear to flow in opposite directions within the brain. Published on November 22‚ 2014 by Christopher Bergland in The Athlete’s Way "My Wife and My Mother-In-Law" by William Ely Hill circa 1915. My Wife and My Mother-in-Law is a famous ambiguous optical illusion in which a woman appears to be both young and old as your brain flips back and forth between two conflicting perceptions. Images like this illustrate how
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temporal lobe‚ frontal lobe‚ parietal lobe‚ occipital‚ cerebrum lobe and the hippocampus. Temporal lobe- responsible for vision‚memory‚ language‚ hearing and learning Frontal lobe- responsible for decision making‚ problem solving‚ control behaviour and emotions Parietal lobe- responsible for sensory information from the body‚ also where letters are formed‚ putting things in order and spatial awareness. Occipital lobe- responsible for processing information related to vision Cerebrum lobe- is responsible
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