arousal stress and the autonomic nervous system

... 14 The Autonomic Nervous System Trang 2Autonomic Nervous System (ANS)glands for body activities Trang 3Autonomic Nervous System (ANS)Trang 4Central nervous system (CNS) Peripheral nervous system ... Somatic nervous system Autonomic nervoussystem (ANS) Sympathetic division Parasympatheticdivision Trang 5Somatic and Autonomic Nervous Systems Trang 7Efferent Pathwaysup each pathway from the CNS ... Lacrimal gland Nasal mucosa Ciliary ganglion Pterygopalatine ganglion Submandibular ganglion Submandibular and sublingual glands Lung Liver and gallbladder Stomach Pancreas Urinary bladder and ureters

Ngày tải lên: 21/01/2020, 06:34

... 8Sympathetic Division (continued)Trang 9Adrenal Glands• Adrenal medulla secretes epinephrine (Epi) and norepinephrine (NE) when stimulated by the sympathetic nervous system • Modified sympathetic ... (innervation by both sympathetic and parasympathetic fibers) • Antagonistic effects: • Sympathetic and parasympathetic fibers innervate the same cells. • Actions counteract each other. • Heart rate. ... are derived form the same embryonic tissue that forms postganglionic sympathetic neurons. • Sympathoadrenal system: • Stimulated by mass activation of the sympathetic nervous system. • Innervated

Ngày tải lên: 12/02/2017, 10:58

... through the ventricular system and then enters the subarachnoid space through the median and lateral apertures The CSF is then reabsorbed into the blood at the arachnoid granulations, where the arachnoid ... through the midbrain The tectum and tegmentum of the midbrain are the roof and floor of the cerebral aqueduct, respectively The aqueduct opens up into the fourth ventricle The floor of the fourth ... that enter the cranium and vertebral cavity It is directly attached to the inner surface of the bones of the cranium and to the very end of the vertebral cavity There are infoldings of the dura

Ngày tải lên: 09/12/2017, 15:28

... measures are that of the autonomic nervous system (ANS) [22] The ANS consists of two branches— the parasympathetic nervous system (PNS) and the sym-pathetic nervous system (SNS)—which demonstrates ... quality, Parasympathetic nervous system, Sympathetic nervous system, Strange situation procedure, Mother–child dyad © The Author(s) 2019 This article is distributed under the terms of the Creative ... by the experienced interactions between infant and their caregivers [4] with mother and father acting as an external regulator of infant arousal Caregivers are attuned to and act to soothe distress

Ngày tải lên: 10/01/2020, 15:14

... nervous system to actually have self-control and they need the extended nervous system of the parent to help regulate their nervous system over and over and over again.” Thus, the parent is the ... the explanatory notes were in the second column and the themes in the third column The first author read the transcript several times dur-ing the first stage, then made explanatory notes in the ... included the body scan, the baby-body scan, “soothing hug,” looking at the child’s body language and looking at the child’s eyes Terms such as the mother being the “extended nervous system” for the

Ngày tải lên: 10/01/2020, 14:27

... flexors and pronators in the forearm, and some intrinsic muscles of the hand • Ulnar—supplies the flexor carpi ulnaris, part of the flexor digitorum profundus, most intrinsic muscles of the hand, ... Axillary—innervates the deltoid, teres minor, and skin and joint capsule of the shoulder • Musculocutaneous—innervates the biceps brachii and brachialis and skin of lateral forearm • Median—innervates the skin, ... Pearson Education, Inc. 13 The Peripheral Nervous System and Reflex Activity: Part C Trang 2Copyright © 2010 Pearson Education, Inc.Spinal Nerves their point of issue from the spinal cord Trang 3Copyright

Ngày tải lên: 20/01/2020, 16:00

... horn motor neurons and fibers of the pyramidal tract swallow, and breathe the immune system, or both Trang 47Copyright © 2010 Pearson Education, Inc.Developmental Aspects of the CNS • CNS is established ... Thoracic spinal nerves (a) The spinal cord and its nerve roots, with the bony vertebral arches removed The dura mater and arachnoid mater are cut open and reflected laterally. Trang 9Copyright ... P T E R Copyright © 2010 Pearson Education, Inc. 12 The Central Nervous System: Part D Trang 2Copyright © 2010 Pearson Education, Inc. The Spinal Cord: Embryonic Development neuroblasts form

Ngày tải lên: 21/01/2020, 00:48

... nervous system (CNS) Peripheral nervous system (PNS)Motor (efferent) division Sensory (afferent) division Somatic nervous system Autonomic nervous system (ANS) Sympathetic division Parasympathetic ... T E R 13 The Peripheral Nervous System and Reflex Activity: Trang 2Copyright © 2010 Pearson Education, Inc.Peripheral Nervous System (PNS) • Sensory receptors • Peripheral nerves and associated ... upward to the appropriate brain regions • Conduct impulses from the thalamus to the somatosensory cortex (perceptual level) Trang 27Processing at the Perceptual Level• Identification of the sensation

Ngày tải lên: 22/01/2020, 03:06

... all senses and all parts of the body • Impulses from the hypothalamus for regulation of emotion and visceral function • Impulses from the cerebellum and basal nuclei to help direct the motor ... cerebral peduncle Trang 31• Connect higher brain centers and the spinal cord • Relay impulses between the motor cortex and the cerebellum and VII (facial) Trang 32Copyright © 2010 Pearson Education, ... Education, Inc.Epithalamus • Most dorsal portion of the diencephalon; forms roof of the third ventricle • Pineal gland—extends from the posterior border and secretes melatonin Trang 21Corpus callosumChoroid

Ngày tải lên: 22/01/2020, 10:54

... Inc. 12 The Central Nervous System: Part A Trang 2Copyright © 2010 Pearson Education, Inc.Central Nervous System (CNS) • Evolutionary development of the rostral (anterior) portion of the CNS ... form the neural crest, which will form much of the PNS and many other structures. 3 Neural crest Trang 8Copyright © 2010 Pearson Education, Inc. Figure 12.1, step 4 The neural groove becomes the ... lobes) with the olfactory bulbs and tracts • (Remainder of the rhinencephalon in humans is part of the limbic system) Trang 51Copyright © 2010 Pearson Education, Inc.Gustatory Cortex • In the insula

Ngày tải lên: 23/01/2020, 07:50

... Inc.Limbic System expressions, assesses danger, and elicits the fear response emotions via gestures, and resolves mental conflict Trang 6Limbic System: Emotion and Cognitionlobes, therefore: ... produced by the choroid plexus of each ventricle 1 CSF flows through the ventricles and into the subarachnoid space via the median and lateral apertures Some CSF flows through the 2 1 2 3 ... nicotine, and anesthetics and the hypothalamus, where it is necessary to monitor the chemical composition of the blood Trang 61Copyright © 2010 Pearson Education, Inc.Homeostatic Imbalances of the

Ngày tải lên: 23/01/2020, 10:28

... control and their interactions Precommand Level(highest) • Cerebellum and basal nuclei • Programs and instructions (modified by feedback) Projection Level (middle) • Motor cortex (pyramidal system) ... breakdown in the synaptic cleft by acetylcholinesterase. Trang 5Copyright © 2010 Pearson Education, Inc.Review of Innervation of Visceral Muscle and Glands • Autonomic motor endings and visceral ... Inc.Precommand Level • Neurons in the cerebellum and basal nuclei in advance of willed movements Trang 12Copyright © 2010 Pearson Education, Inc.Precommand Level • Cerebellum areas of the brain

Ngày tải lên: 23/01/2020, 11:28

... of the body can boast The Nervous System Divisions What is the Autonomic Nervous System? Function of ANS Two Divisions Sympathetic NS The Stress Response What Causes the Stress Response?  Initial ... cardiac autonomic nervous tone The effect produced on the heart when only the parasympathetic nerve fibers (which are carried in the vagus nerve) are controlling the heart rate The parasympathetic ... of breathing and yoga practice can affect the autonomic nervous system and have an impact of the functions we ordinarily consider to be under unconscious control Abnormal breathing and movement...

Ngày tải lên: 10/12/2015, 01:08

... compose the output of the sympathetic system make it possible for these disparate effectors to come together in a coordinated, systemic change The sympathetic division of the autonomic nervous system ... Parasympathetic Division of the Autonomic Nervous System The parasympathetic division of the autonomic nervous system is named because its central neurons are located on either side of the thoracolumbar ... (in this case, the abdominal cavity), and the word mesenteric refers to the digestive system 4/15 Divisions of the Autonomic Nervous System Sympathetic Connections and Chain Ganglia The axon from...

Ngày tải lên: 25/08/2016, 13:51

... Institute NOS, Not Otherwise Specified 210 SEER Survival Monograph Chapter 25 Cancer of the Brain and Nervous System Table 25.7: Cancer of the Other Central Nervous System: Distributions and 5-Year Relative ... individuals with other CNS cancer These relative survival estimates show the distinct difference between the two types of cancer even though they both affect the central nervous system; therefore, brain ... 76.7 69.5 63.7 60.6 Other Central Nervous System National Cancer Institute 205 SEER Survival Monograph Chapter 25 Cancer of the Brain and Nervous System Table 25.3: Cancer of the Brain: Race, Sex,...

Ngày tải lên: 22/03/2014, 17:20

... genomic deletion of the CCR1 gene [22], reduces clinical disease Taken together, the results of the present study and from previous ones on the role of CCR1 and its ligand CCL3 in the pathogenesis ... macrophages and resident microglia to sites of CNS inflammation Detailed knowledge of expression patterns is crucial for the understanding of therapeutic modulation and the validation of CCR1, CCR2 and ... from Finland, suggesting that the lack of CCR5 does not protect from MS, but rather it may predispose to the chronic course of the disease [69] This would further imply that in view of the redundancy...

Ngày tải lên: 19/06/2014, 22:20

... critically the manuscript SW participated in the organization of the data and drafted the manuscript RP conceived the study, and participated in its design and coordination and helped to draft the manuscript ... brain brain the brain Acknowledgements This study was funded by the ZF-Models integrated project (RP, SW and FR), and by grants from The Council for Earth and Life Sciences from the Netherlands Organization ... miR-181b nervous thezebrafish brain miR-181a providingthe the zebrafishbrain miR-153a usedfiguresinthe zebrafishnucleic miR-138 testother inthedpf information acid miR-137 expressionininthezebrafish...

Ngày tải lên: 14/08/2014, 08:20

... within the cell is reverse transcribed into double-stranded DNA which can then integrate randomly into the host cell genome The use of retrovirus vectors for gene delivery to the nervous system ... endeavour However, the low efficiency of non-viral gene delivery remains a critical drawback of the system On the other hand, viral gene delivery systems are favoured because of the high efficiency ... develop and modify vectors that can carry, transport and execute functions of the therapeutic genes 1.1.2 Non-viral and Viral Gene Delivery Systems Depending on the usage of vectors, there are...

Ngày tải lên: 14/09/2015, 11:28

... and efficient delivery system to temporally and spatially control the expression of the therapeutic gene as desired The promoter and vector are the two essential elements in a gene delivery system, ... therapy The expression level and specificity of the therapeutic gene is primarily determined by the activity of the promoter at the transcriptional level, and the duration of the transgene expression ... for the expression pattern of the therapeutic gene, and special technical obstacles to be overcome (Rubanyi, 2001) The various elements of a gene delivery system, especially the promoter and the...

Ngày tải lên: 16/09/2015, 08:30

... axons that they have reached their target neurons in the tectum The Recombination activating gene-1 (RAG1) is expressed in the vertebrate immune system and in the nervous system, including the zebrafish ... connections in the CNS and the peripheral nervous system Similar to the topographic mapping in the visual system, Eph signaling acts in topographic projection involving the septum and hippocampus ... With the help of mutants and other tools of genetic manipulation, the mechanisms of neural differentiation and nervous system patterning have been elucidated As proposed by Goodman and Doe, the...

Ngày tải lên: 16/09/2015, 08:31