226314 materialEducativo

textoFiltroFicha
  • M'agrada 0
  • Visites 138
  • Comentaris 0
  • Desar a
  • Accions

Sobre aquest recurs...

Many people (especially those with gall bladder insufficiency, or who have had their gall bladder removed) have difficulty digesting fats and oils. This is because they lack the bile salts needed for efficient digestion, and therefore lipase (an enzyme that processes fats)is unable tobreakdown these substances. This deprives the individual of manyhealthy benefits of certainfats and oils. An indication of insufficient oil digestion and absorption, for example, is dry skin, hair and nails.Fats and oils are complex moleculesand because they do not dissolve in water. These molecules enter the small intestine in a congealed mass. Lipase is a water-soluble enzyme and can only attack the surface of the these molecules. To overcome this the digestive system uses bile, produced in the liver but stored in the gallbladder, which enters the duodenum via the bile duct. Bile emulsifies fats,breakingthemup into small droplets which then become suspended in the watery contents of the digestive tract.Emulsification allows lipase to gain easier access to these lipid moleculesand digest them completely.Does raising the temperature affect the ability of lipase to break-down oil without bile?Is there any observable effect in oil break-down in the presence of lipase at a specific temperature?​

It is an educational content by education.com.
By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, you just have to join the website, which now is for FREE.

Mapa conceptual: Digestive Enzymatic Activity and Lipid Digestion

Contingut exclusiu per a membres de

D/i/d/a/c/t/a/l/i/a
Iniciar sessió

Mira un ejemplo de lo que te pierdes

Autores:

Fecha publicación: 12.5.2016

Es respecta la llicència original del recurs.

Comentar

0

Vols comentar? Registra't o inicia sessió

Uneix-te a Didactalia

Navega entre 226314 recursos i 562380 persones

Regístrate >

O conéctate a través de:

Si ya eres usuario, Inicia sesión

Vols accedir a més continguts educatius?

Iniciar sessió Uneix-te a una classe
x

Afegir a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...

Ajuda del joc
Juegos de anatomía
Selecciona nivel educativo