Human ear - structure & working | Sound | Physics | Khan Academy
7:36
YouTubeKhan Academy India - English
Human ear - structure & working | Sound | Physics | Khan Academy
Let's explore how human ears work. More free lessons & practice on this chapter-https://www.khanacademy.org/science/in-in-class9th-physics-india/in-in-sound-india Khan Academy is a nonprofit organisation with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and ...
已浏览 273.4万 次2019年1月2日
短视频
Anatomy of the Ear
8:13
已浏览 29.7万 次
Anatomy of the Ear
More Than Skin Deep
Anatomy of the Human Ear
5:31
已浏览 160.8万 次
Anatomy of the Human Ear
SMC468 Graphic Design for
相关产品
Ear Wax Irrigation
Saline Irrigation
Nasal Irrigation
#Ear Wax Removal Videos
Extreme Ear Wax Removal | Solid Keratin Plug Deep Clean - EP1193
Extreme Ear Wax Removal | Solid Keratin Plug Deep Clean - EP1193
YouTube2 个月之前
One Of Our Biggest Ear Wax Removals! - EP1153
One Of Our Biggest Ear Wax Removals! - EP1153
YouTube5 个月之前
热门视频
How the Ears Work - Nemours KidsHealth
2:05
How the Ears Work - Nemours KidsHealth
YouTubeNemours
已浏览 81.5万 次2019年5月6日
We got our ears professionally cleaned - and the results shocked us
4:02
We got our ears professionally cleaned - and the results shocked us
YouTubeBusiness Insider
已浏览 622万 次2018年1月23日
Ear infection in adults: symptoms, treatment and pain relief | NHS
2:01
Ear infection in adults: symptoms, treatment and pain relief | NHS
YouTubeNHS
已浏览 25.1万 次2023年7月27日
How to Irrigate Your Ears
How to Perform an Ear Washout (irrigation) - ENT/Otolaryngology Skills
4:40
How to Perform an Ear Washout (irrigation) - ENT/Otolaryngology Skills
YouTubeDoctor O'Donovan
已浏览 447.5万 次2019年1月3日
ProPulse Ear Irrigator - Part 2 - Instructions for Use
2:43
ProPulse Ear Irrigator - Part 2 - Instructions for Use
YouTubeStark Medical Pty Ltd
已浏览 16.2万 次2021年2月2日
How to safely remove EAR WAX at home using a bulb syringe | Doctor O'Donovan explains!
3:18
How to safely remove EAR WAX at home using a bulb syringe | Doctor O'Donovan explains!
YouTubeDoctor O'Donovan
已浏览 325.9万 次2022年1月2日