Youtor
Tongue Fasciculation in MND
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=r1ycM1b7Gnw
Trigeminal System | Neuroanatomy • Like this video? • Sign up now on our website at https://www.DrNajeebLectures.com to access 800+ Exclusive videos on Basic Medical Sciences Clinical Medicine. These are premium videos (NOT FROM YOUTUBE). All these videos come with English subtitles download options. Sign up now! Get Lifetime Access for a one-time payment of $99 ONLY! • Sign up now on our website at https://members.drnajeeblectures.com/ • --------------------------------------------------------------------------------------------------------------------------- • Why sign up for premium membership? Here's why! • Membership Features for premium website members. • 1. More than 800+ Medical Lectures. • 2. Basic Medical Sciences Clinical Medicine. • 3. Mobile-friendly interface with android and iOS apps. • 4. English subtitles and new videos every week. • 5. Download option for offline video playback. • 6. Fanatic customer support and that's 24/7. • 7. Fast video playback option to learn faster. • 8. Trusted by over 2M+ students in 190 countries. • --------------------------------------------------------------------------------------------------------------------------- • ▬▬▬▬▬▬▬▬▬▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬ • TRIGEMINAL SYSTEM: • Trigeminal Ganglion is primarily a sensory ganglion has 3 sensory divisions; • 1-Ophthalmic Division [V1]to the eye; enters orbital cavity through Superior Orbital Fissure (SOF) • 2-Maxillary Division; [V2] enters Cranial Cavity through Foramen Rotundum • 3-Mandibular Division; [V3] enters through Foramen Ovalle • Sensory Root of Trigeminal Ganglion enters into CNS, at Mid Pontine area Motor Root leaves through Foramen Ovalle. • V1: Upper part of face; lateral part of nose, forehead, upper part of head • V2: Supplies cheek, upper lip, lower part of eye • V3; Chin, lower face • TRIGEMINAL NUCLEI in brain are: • 1-Mesencephalic Trigeminal nucleus in midbrain • 2-Principal Pontine Sensory Trigeminal nucleus • 3-Spinal nucleus of Trigeminal system • Sensory fibers from the Trigeminal System enter into these nuclei; and fibers from all 3 Trigeminal nuclei merge together as Trigeminal Lemniscus and end up into Ventral-posteromedial (VPM) nucleus of Thalamus. • MOTOR SUPPLY by TG System: • Muscles of Mastication, Tensor Tympani, Tensor Vali Palatini, Mylohyoid Anterior Belly of Digastric • Trigeminal Sensory root: some part (outside CNS obviously) is covered by Oligodendrocytes (instead of Schwann cells) • Clinical Co-relate; Diseases affecting CNS myelination will also affect this part of Trigeminal Sensory Root; Multiple Sclerosis; T-cell mediated damage to Oligodendrocytes. • --------------------------------------------------------------------------------------------------------------------------- • Join this channel to get access to the perks: • Sign up now on our website at https://members.drnajeeblectures.com/ • Follow us on Facebook:- / drnajeeb • Follow us on Instagram:- / drnajeeblectures
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