The otic ganglia are small, reddish-grey, oval shaped ganglia located below the foramen ovale in the infratemporal fossa. They have parasympathetic, sympathetic, and sensory/motor connections. Parasympathetic fibers synapse in the otic ganglia and their post-ganglionic fibers supply the parotid gland via auriculotemporal nerve branches. Sympathetic fibers do not relay in the ganglia. Sensory fibers from the auriculotemporal nerve are sensory to the parotid gland, and motor fibers pass through to supply muscles without relaying. Damage to the auriculotemporal nerve can cause Frey's syndrome, where sal
sympathetic VS Parasympathetic
#simplified_physiology
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sympathetic VS Parasympathetic
#simplified_physiology
دي عباره عن مجموعه من الفيديوهات بنشرح فيها فسيولوجي
بشكل مبسط وسهل تقدر تذاكر منها
تقدرو تتابعوا باقي الفيديوهات علي قناتنا
https://www.youtube.com/playlist?list=PLrkqYOkxk2KKAxHlRwZ8aWXkBq2KCvU_B
وكمان تقدروا تتابعو الجديد علي صفحتنا ع الفيس بوك
https://www.facebook.com/simplifiedphysiology
ولو في اي استفسار
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
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The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
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Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
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In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
9. PARASYMPATHETIC:
=>Pre-ganglionic parasympathetic fiber originate from INFERIOR
SALIVATORY NUCLEUS
=>Fibers leave Glossophrangyeal nerve by tympanic branch & leave the
otic ganglia by Tympanic plexus & Lesser petrosal nerve
=>Here fiber synapse & post-ganglionic fibers pass by communicating
branches of Auriculotemporal nerve and supply Parotid gland. e
=>Produce Vasodilator & Secretomotor effect.
10.
11. SYMPATHETIC:
=>Post-ganglionic arising in Superior Cervical Ganglia.
=>Sympathetic root derived from plexus around Middle Meningeal
Artery.
=>Fibers cannot relay in otic ganglia and reach Parotid gland via
Auriculotemporal nerve.
=>Fibers are Vasomotor in function.
12.
13. SENSORY & MOTOR:
=>Sensory root comes from Auriculotemporal nerve and is sensory
to Parotid Gland.
=>Motor fibers pass through otic ganglia without relay and supply
following Muscles…
i)Medial pterygoid
ii)Tensor Platini
iii)Tensor Tympani
=>Due to connection with Chorda Tympani the pathway provide an
alternate pathway for Taste Sensation.
