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Transcripts/1_23 9
Transcripts/1_23 9

... head from the medial third of the clavicle and those heads unite and the muscle passes up to insert into the mastoid process of the skull and the lateral portion of the superior nuchal line. b. Sometimes it’s called just the sternomastoid V. Anterolateral view [S5] a. This muscle will do a number of ...
View/Open
View/Open

... expect that it can be readily understood by students on the undergraduate level. It will be the purpose of this collection to bring together and make available such essentials as are now deemed necessary to the formation of a sound psychological background for modern education. There has been no con ...
Mucous Retention Cysts of the Maxillary Sinus
Mucous Retention Cysts of the Maxillary Sinus

... The maxillary sinus is innervated by the maxillary (2nd) branch of the trigeminal nerve (CN V). V2 enters the pterygopalatine fossa behind the maxillary sinus and sends nerve fibers to the maxillary teeth via the anterior, middle, and posterior superior alveolar nerves. These nerves run along the wa ...
UPPER LIMB TRAUMA
UPPER LIMB TRAUMA

... UPPER LIMB TRAUMA Objectives ...
common core achieve
common core achieve

... How to Use This Book Before beginning the lessons in each module, take the Pretest. This will give you a preview of the types of questions you will be answering on the high school equivalency test. More important, it will help you identify which skill areas you need to concentrate on most. Use the e ...
Review Mitochondrial movement and positioning in axons
Review Mitochondrial movement and positioning in axons

... characterized by the transient presence of one or more filopodia at the site of bead–axon contact, and beads that never induced any filopodia were not considered; (3) only neurons that had a single bead contacting the axon at least 100·µm away from both the growth cone and cell body were considered. ...
Four-Bundle Cortical-Button Ulnar Collateral Ligament Reconstruction
Four-Bundle Cortical-Button Ulnar Collateral Ligament Reconstruction

... ulna enthesopathy. They, however, reported a 9% ulnar nerve complication rate as well as graft trauma due to graft-screw tunnel mismatch. 15 Jobe’s technique had an 8% rate of ulnar neuropathy while the docking procedure had a 3% rate.15 A cadaveric study measuring peak load to failure and cyclical ...
Ch 48 49 Notes - Dublin City Schools
Ch 48 49 Notes - Dublin City Schools

... • Most neurons are protected, nourished, or insulated by cells called glia – Outnumber neurons by as many as 50 to 1 • Glia have numerous functions – Ependymal cells promote circulation of cerebrospinal fluid – Microglia protect the nervous system from microorganisms – Oligodendrocytes and Schwann c ...
Nerve activates contraction
Nerve activates contraction

...  Trauma: concussion, stroke, spinal cord injuries ...
(lateral spinothalamic tract).
(lateral spinothalamic tract).

... Visceral pain fibers from thoracic & abdominal viscera travel in the reverse direction thru splanchnics (sympathetics) to the spinal cord. Their cell bodies are in the dorsal root ganglia. Their central processes synapse in the dorsal horn. While some visceral pain will travel with the lateral spino ...
May 2015
May 2015

... The museums were keen to link up with your head of anatomy at your university so please can you send contact details of the head of your anatomy department to them. ...
Sphenopalatine Ganglion Neuralgia Diagnosis and Treatment
Sphenopalatine Ganglion Neuralgia Diagnosis and Treatment

... and the intra-oral pain simply moved from the teeth to the gum tissue adjacent to the extraction sites. At the time of examination, the patient had headache that was rated as a seven on the visual analog scale. The patient noted during the exam that the use of Orajel® on the gum tissue would stop th ...
Neurons and Neurotransmission with Nerve slides
Neurons and Neurotransmission with Nerve slides

... •The principle that if a neuron fires it will always fire at the same intensity •All action potentials are of the same strength. •A neuron does NOT fire at 30%, 45% or 90% but at 100% each time it fires. ...
Erin Hardie
Erin Hardie

... nerve. Optic pallor is commonly misdiagnosed as Glaucoma, as was the case with our patient. It can present unilaterally or bilaterally and can include an APD if the underlying disease is asymmetric; decreased acuity, dyschromatopsia, and visual field defects are also frequently found. To review the ...
Diverse functions of perineuronal nets
Diverse functions of perineuronal nets

... and intracellular cytoskeleton (for review see Celio and Blumcke 1994, Wintergerst et al. 1996). Parvalbumin-containing GABAergic interneurons display special composition of cytoskeleton proteins, i.e., ankyrinR and βRspectrin. These intracellular membrane-related cytoskeleton proteins appear during ...
Motor Proteins
Motor Proteins

... Match the process with the number in the picture. 3. Vesicles are filled with neurotransmitter and then the action potential makes the vesicles release their neurotransmitter into the synapse ...
The Nervous System
The Nervous System

... Afferent & efferent fibres Some cranial nerves contain only afferent fibres They are the first cells entering the CNS The efferent NS is subdivided into somatic & autonomic Innervate skeletal muscle Innervate smooth muscle, cardiac muscle, glands & neurones in GI tract In parallel Cerebral cortex – ...
Newsletter Jan 02 - Pediatric Feeding News
Newsletter Jan 02 - Pediatric Feeding News

... only evaluating and treating the motor part of the swallow while neglecting the sensory portion. That is, we tend to overlook how important it is that the brain receive the appropriate information as to the properties of the bolus so that it may generate an appropriate motor response. If the brain d ...
Phases
Phases

... The critical threshold voltage for this runaway condition is usually around −45 mV, but it depends on the recent activity of the axon. A membrane that has just fired an action potential cannot fire another one immediately, since the ion channels have not returned to their usual state. The period dur ...
Vestibular System
Vestibular System

... Reciprocal connections with cerebellum (especially vestibulocerebellum) and perhaps reticular formation to form feedback loops Vestibular pathways to eye muscles: via MLF; give signals for compensatory rotation of eyes CLINICAL ASPECTS: ...
emboj2008265-sup
emboj2008265-sup

... When PKA or Erk inhibitors were included, a set of 12-well plates was treated in parallel with the same inhibitors and/or NT3 and P-Erk and PKA phosphorylated substrate levels analyzed by western blot to confirm inhibitor efficiency. Chelation of Calcium with BAPTA and PD150606 efficiency was assess ...
Fine tuning of vestibular apparatus in terrestrial snail at Earth and
Fine tuning of vestibular apparatus in terrestrial snail at Earth and

... induction phase of LTP has been studied extensively (Bliss and Collingridge, 1993), the mechanism for synaptic enhancement and a possibility of its modification during the late phase of LTP when neurogenetical mechanisms play an essential role is unknown. Nitric oxide (NO) is synthesized as needed b ...
Hippocampus, hippocampal sclerosis and epilepsy
Hippocampus, hippocampal sclerosis and epilepsy

... mossy cells [88]. In addition to neuronal degeneration and gliosis, the so called mossy fiber sprouting and the dentate gyrus granule cell dispersion are also characteristic of HS [14]. They constitute a histological basis of functional reorganization of the hippocampus manifested by excessive excit ...
The thesis
The thesis

... show abnormal projection patterns within the grey and white matter and they express growthassociated protein GAP-43, store choline acetyltransferase (ChAT) and form bouton-like swellings (Havton and Kellerth, 1987). Glutamate-mediated cell death after ventral root avulsion Ventral root injury of the ...
Prof. Dr. Mohamed Saeed Abd El-aziz Prof. Dr. Sameh Michel
Prof. Dr. Mohamed Saeed Abd El-aziz Prof. Dr. Sameh Michel

... The optimal anesthetic technique in knee arthroscopic surgeries would provide excellent operating conditions, rapid recovery, no postoperative side effects, high degree of patient satisfaction and early home discharge. In addition, it should improve the quality of care and decrease the costs of anes ...
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Neuroregeneration

Neuroregeneration refers to the regrowth or repair of nervous tissues, cells or cell products. Such mechanisms may include generation of new neurons, glia, axons, myelin, or synapses. Neuroregeneration differs between the peripheral nervous system (PNS) and the central nervous system (CNS) by the functional mechanisms and especially the extent and speed. When an axon is damaged, the distal segment undergoes Wallerian degeneration, losing its myelin sheath. The proximal segment can either die by apoptosis or undergo the chromatolytic reaction, which is an attempt at repair. In the CNS, synaptic stripping occurs as glial foot processes invade the dead synapse.Nervous system injuries affect over 90,000 people every year. It is estimated that spinal cord injuries alone affect 10,000 each year. As a result of this high incidence of neurological injuries, nerve regeneration and repair, a subfield of neural tissue engineering, is becoming a rapidly growing field dedicated to the discovery of new ways to recover nerve functionality after injury. The nervous system is divided into two parts: the central nervous system, which consists of the brain and spinal cord, and the peripheral nervous system, which consists of cranial and spinal nerves along with their associated ganglia. While the peripheral nervous system has an intrinsic ability for repair and regeneration, the central nervous system is, for the most part, incapable of self-repair and regeneration. There is currently no treatment for recovering human nerve function after injury to the central nervous system. In addition, multiple attempts at nerve re-growth across the PNS-CNS transition have not been successful. There is simply not enough knowledge about regeneration in the central nervous system. In addition, although the peripheral nervous system has the capability for regeneration, much research still needs to be done to optimize the environment for maximum regrowth potential. Neuroregeneration is important clinically, as it is part of the pathogenesis of many diseases, including multiple sclerosis.
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