NEUROANATOMÍA | Oído y Vía auditiva | Blasto Med

[@brayancespedes3877]

🎯 Key points for quick navigation: 00:02 *Ear structural anatomy* 00:28 *Ear main function* 00:42 *Ear external components* 01:10 *Ear blood supply* 01:50 *Tympanic membrane role* 02:19 *Middle ear components* 03:01 *Sound vibration protection* 03:15 *Tympanic cavity structure* 04:10 *Pressure equalization mechanism* 04:36 *Inner ear function* 04:49 *Vestibular system role* 05:05 *Balance regulation components* 05:47 *Auditory pathway process* Made with HARPA AI

[@brayancespedes3877]

🎯 Key points for quick navigation: 00:02 *The ear's anatomy is traditionally revisited twice in medical education and is divided into three parts: external, middle, and internal.* 00:28 *The external ear comprises the auricle and external auditory canal, featuring various structures like the tragus and earlobe.* 00:55 *The ear is primarily irrigated by the posterior auricular and temporal arteries, with its nerve supply from the greater auricular and auriculotemporal nerves.* 01:21 *The auditory canal measures about 2-3 cm in adults, with sebaceous and ceruminous glands, requiring a specific examination technique.* 01:50 *The tympanic membrane aids sound transmission to the cochlea, with external and internal nerve innervations making it sensitive to vibrations.* 02:19 *The middle ear contains the tympanic cavity and its ossicles: malleus, incus, and stapes, along with protective muscles that regulate sound vibration.* 03:15 *The tympanic cavity's structural composition includes six walls, facilitating communication with the nasopharynx through the pharyngotympanic tube.* 03:56 *The Eustachian tube regulates ear pressure during altitude changes, with actions like swallowing adjusting its diameter to relieve discomfort.* 04:36 *The inner ear houses the vestibular and cochlear systems; it contributes to sound perception and balance through its membranous and osseous labyrinths.* 05:47 *The cochlea is spiral-shaped and directs signals through hair cells to the auditory nerve, leading sound information to the brain for processing.* 06:01 *The auditory pathway includes a sequence from the spiral nerve to the inferior colliculi and medial geniculate body before reaching the auditory cortex.* 06:15 *The vestibular pathway helps balance through connections with the cerebellum, assisting in coordination and equilibrium regulation.* Made with HARPA AI

[@cecimenes1749]

hola buenas tus videos están muy interesantes, no se si ya tengas planeado alguno de: -Sistema Músculo esquelético superior -Sistema Músculo esquelético inferior ya sea que venga junto o separado músculos y esqueleto como en el caso de craneo, la verdad es que me sirve mucho de apoyo para mis clases 🙂

[@xndrxww]

ME ENCANTO EL VIDEOOO❤️ aunque el audio al inicio se escucha muy suave :(

[@camilarivera7911]

Hola podrías hacer un video de los músculos del abdomen?

[@xndrxww]

MUY BONITO VIDEO❤️ pero cómo haces todos esos dibujos? Usas una app? O los haces tú?

[@TatianaNarvaez-jo4eb]

muy buenos videos, pero el volumen siempre es súper bajo, por más que alzo el volumen no se escucha, es frustrante, espero se pueda mejorar en esa situación

[@vitoriadiasmedeiros]

❤