HUMAN BIOLOGY
16th Edition
ISBN: 9781260233032
Author: Mader
Publisher: RENT MCG
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Chapter 14.3, Problem 2CYP
Summary Introduction
To determine:
The structures of the limbic system that are responsible for flight and fight reaction, learning, and long-term memory.
Introduction :
The limbic system is that part of the brain which is associated with learning, emotions, and memory. It is composed of many structures located beneath the cerebral cortex and both the sides of the thalamus. The main components of the limbic system are the amygdala, hippocampus, thalamus, hypothalamus, basal ganglia, and cingulate gyrus.
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Chapter 14 Solutions
HUMAN BIOLOGY
Ch. 14.1 - 1.Distinguish between the central nervous system...Ch. 14.1 - Prob. 2LOCh. 14.1 - Prob. 3LOCh. 14.1 - Prob. 4LOCh. 14.1 - What is the likely reason neurons cannot simply be...Ch. 14.1 - Prob. 2BTSCh. 14.1 - Prob. 1CYPCh. 14.1 - Describe how a nerve impulse is propagated.Ch. 14.1 - Summarize how a nerve impulse is transmitted from...Ch. 14.2 - Prob. 1LO
Ch. 14.2 - Prob. 2LOCh. 14.2 - Prob. 3LOCh. 14.2 - Prob. 4LOCh. 14.2 - Prob. 1CYPCh. 14.2 - Prob. 2CYPCh. 14.2 - Prob. 3CYPCh. 14.3 - Prob. 1LOCh. 14.3 - Prob. 2LOCh. 14.3 - Prob. 3LOCh. 14.3 - Prob. 1CYPCh. 14.3 - Prob. 2CYPCh. 14.3 - Prob. 3CYPCh. 14.4 - Prob. 1LOCh. 14.4 - Prob. 2LOCh. 14.4 - Prob. 3LOCh. 14.4 - Prob. 1CYPCh. 14.4 - Prob. 2CYPCh. 14.4 - Prob. 3CYPCh. 14.5 - Prob. 1LOCh. 14.5 - Prob. 2LOCh. 14.5 - Prob. 3LOCh. 14.5 - Prob. 1CYPCh. 14.5 - List how the abuse of drugs, including alcohol and...Ch. 14.5 - Prob. 3CYPCh. 14 - Prob. 1ACh. 14 - Prob. 2ACh. 14 - Prob. 3ACh. 14 - Prob. 4ACh. 14 - Repolarization of an axon during an action...Ch. 14 - Prob. 6ACh. 14 - Which of the following cerebral areas is not...Ch. 14 - Prob. 8ACh. 14 - Prob. 9ACh. 14 - Prob. 10ACh. 14 - Prob. 11ACh. 14 - Prob. 12ACh. 14 - Prob. 13ACh. 14 - Prob. 14ACh. 14 - Prob. 15ACh. 14 - Prob. 16ACh. 14 - Prob. 1TCCh. 14 - Prob. 2TCCh. 14 - Why would you expect the motor skills of a child...
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- Explain how the limbic system is involved in memory, language, and speech.arrow_forwardWhich brain structures are important for attending to incoming information and encoding information? provide examplesarrow_forwardLimbic System, Emotion, Reward, and Addiction Review the anatomy and function of the hypothalamus at the introduction level (Introduction to Neuroscience College Level). Provide many of your own digital or handwritten diagrams to complement your explanation.arrow_forward
- Classify as ascending or descending tracts: rubrospinal tract, corticospinal tract, spinothalamic tract, fasciculus gracilis, reticulospinal tract, spinocerebellar tract.arrow_forwardList the seven structures that compose the limbic system, and summarize their actionsarrow_forwardWrite the function of limbic system.arrow_forward
- Trace the major neuronal pathways to and from the brain. Include the name of the Pathway (or Tract), whether the tract is ascending (sensory) or descending (motor), what it basically does (e.g. type of stimulus) , and where it decussates (i.e. crosses the midline, which not all cross).arrow_forwardDescribe the major functions of each lobe in the brain. Give real life examples of each.arrow_forwardState the essence of how immediate, short-term, and longterm memory work.arrow_forward
- You are walking to class, pondering the intricacies of physiology, when you trip over an uneven place in the sidewalk and fall. Unhurt but embarrassed and angry, you jump up and glance around to see if anyone is watching. From your knowledge of neuroanatomy and function, explain how the following areas of the brain might be involved in this scenario: cerebrum cerebellum limbic systemarrow_forwardThe limbic system is composed of several interconnected structures including the olfactory bulbs, amygdala, hypothalamus, hippocampus, parahippocampal gyrus, cingulate gyrus, subcallosal gyrus, septal nuclei, mammillary bodies, and the thalamus. Pair each of these structures with their function listed below: -This limbic area is active when you are trying to memorize the names of brain areas. It is also severely atrophied in people suffering from late stages of Alzheimer’s Disease. -This limbic area is active when you are watching something that makes you feel sad. -This limbic area is active when you feel thirsty. -When the activity of this limbic area is increased you feel a sense of pleasure. -When this limbic area is damaged it often results in patients experiencing anterograde amnesia. -Damage to this limbic structure while rare often results in patients going into a coma. -This cortical limbic structure plays a large role in motivation and movement and has recently been…arrow_forwardBased on the attached figure (Fig. Box 18B of the textbook), what is the output structure of the basal ganglia for the limbic loop? NON-MOTOR LOOPS Oculomotor loop Prefrontal loop Limbic loop MOTOR LOOPS Body movement loop Primary motor, premotor, supplementary motor cortex Frontal eye field, supplementary eye field Frontal cortex Cortical input Thalamus Pallidum Striatum Motor, premotor, somatosensory cortex Putamen Cortical targets Cortical targets Dorsolateral prefrontal cortex Posterior pariétal, prefrontal cortex Dorsolateral prefrontal cortex Caudate (body) Anterior caudate Cortical targets Anterior cingulate, orbitofrontal cortex Amygdala, hippocampus, orbitofrontal, anterior cingulate, temporal cortex Ventral striatum (nucleus accumbens) Ventral HA Globus pallidus, internal segment Globus pallidus, Internal segment; substantia nigra pars reticulata Globus pallidus, internal segment substantia nigra pars reticulata pallidum Ventral lateral and ventral anterior nuclei Mediodorsal…arrow_forward
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