Pharynx | Digestion and absorption | Class 12 | Zoology | Telangana | Khan Academy
Автор: Khan Academy India - English
Загружено: 2026-01-19
Просмотров: 16
Описание:
https://www.khanacademy.org/science/t...
Sometimes when we eat too fast or talk during eating, the food gets stuck in the throat. It can also enter into the nasal cavity or the wind pipe. This is usually followed by cough bouts! Have you wondered why? The answer lies in this video where we discuss about an important intersection, the pharynx or simple the throat. We also learn about how this part is an important immune component. #Year2 #Grade12 #KhanAcademy
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Timestamps:
00:00 – Introduction
00:11 – What and where is the pharynx?
00:29 – Regions of the pharynx
01:15 – What is the glottis & epiglottis?
2:52 – Lymphoid tissue at the pharynx
04:11 – Waldeyer’s ring
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