• ClipSaver
ClipSaver
Русские видео
  • Смешные видео
  • Приколы
  • Обзоры
  • Новости
  • Тесты
  • Спорт
  • Любовь
  • Музыка
  • Разное
Сейчас в тренде
  • Фейгин лайф
  • Три кота
  • Самвел адамян
  • А4 ютуб
  • скачать бит
  • гитара с нуля
Иностранные видео
  • Funny Babies
  • Funny Sports
  • Funny Animals
  • Funny Pranks
  • Funny Magic
  • Funny Vines
  • Funny Virals
  • Funny K-Pop

Digestion in the Large intestine скачать в хорошем качестве

Digestion in the Large intestine 3 года назад

скачать видео

скачать mp3

скачать mp4

поделиться

телефон с камерой

телефон с видео

бесплатно

загрузить,

Не удается загрузить Youtube-плеер. Проверьте блокировку Youtube в вашей сети.
Повторяем попытку...
Digestion in the Large intestine
  • Поделиться ВК
  • Поделиться в ОК
  •  
  •  


Скачать видео с ютуб по ссылке или смотреть без блокировок на сайте: Digestion in the Large intestine в качестве 4k

У нас вы можете посмотреть бесплатно Digestion in the Large intestine или скачать в максимальном доступном качестве, видео которое было загружено на ютуб. Для загрузки выберите вариант из формы ниже:

  • Информация по загрузке:

Скачать mp3 с ютуба отдельным файлом. Бесплатный рингтон Digestion in the Large intestine в формате MP3:


Если кнопки скачивания не загрузились НАЖМИТЕ ЗДЕСЬ или обновите страницу
Если возникают проблемы со скачиванием видео, пожалуйста напишите в поддержку по адресу внизу страницы.
Спасибо за использование сервиса ClipSaver.ru



Digestion in the Large intestine

Processing in the Large Intestine The alimentary canal ends with the large intestine, which includes the colon, cecum, and rectum. The small intestine connects to the large intestine at a T-shaped junction. One arm of the T is the 1.5-m-long colon, which leads to the rectum and anus. The other arm is a pouch called the cecum. The cecum is important for fermenting ingested material, especially in animals that eat large amounts of plant material. Compared with many other mammals, humans have a small cecum. The appendix, a finger-like extension of the human cecum, has a minor and dispensable role in immunity. The colon completes the reabsorption of water that began in the small intestine. What remain are the feces, the wastes of the digestive system, which become increasingly solid as they are moved along the colon by peristalsis. It takes approximately 12–24 hours for material to travel the length of the colon. If the lining of the colon is irritated—by a viral or bacterial infection, for instance—less water than normal may be reabsorbed, resulting in diarrhea. The opposite problem, constipation, occurs when the feces move along the colon too slowly. Too much water is reabsorbed, and the feces become compacted. The undigested material in feces includes cellulose fiber. Although it provides no caloric value (energy) to humans, fiber helps move food along the alimentary canal. A rich community of mostly harmless bacteria lives on the unabsorbed organic material in the human colon, contributing approximately one-third of the dry weight of feces. As by-products of their metabolism, many colon bacteria generate gases, including methane and hydrogen sulfide, the latter of which has an offensive odor. These gases and ingested air are expelled through the anus. The terminal portion of the large intestine is the rectum, where the feces are stored until they can be eliminated. Between the rectum and the anus are two sphincters, the inner one being involuntary and the outer one being voluntary. Periodically, strong contractions of the colon create an urge to defecate. Because filling of the stomach triggers a reflex that increases the rate of contractions in the colon, the urge to defecate often follows a meal. #Digestion #largeintestinefunction #structureoflargeIntestine

Comments

Контактный email для правообладателей: [email protected] © 2017 - 2025

Отказ от ответственности - Disclaimer Правообладателям - DMCA Условия использования сайта - TOS



Карта сайта 1 Карта сайта 2 Карта сайта 3 Карта сайта 4 Карта сайта 5