Ka hoʻomaopopo ʻana i ka ʻai ʻana o ke kemika

Anter

• He aha ka digestion kemika?
• Pehea ka ʻokoʻa o ka digestion kemika mai ka digestion mechanical?
• ʻEnekini mīkini
• ʻIonʻai kemikala
• Pehea lākou e hana pū ai
• He aha ke kumu o ka digestion kemika?
• Ma hea e hoʻomaka ai ka digestion kemika?
• He aha ke ala e hahai ai ka digestion kemika?
• ʻŌpū
• ʻŌpū liʻiliʻi
• ʻŌpū nui
• Ke laina lalo

He aha ka digestion kemika?

I ka wā o ka digestion, ʻo ka nau ʻana ka hapalua o ke kaua. Ke hele nei ka meaʻai mai kou waha i kāu ʻōnaehana digestive, ua wāwahi ʻia ia e nā enzyme digestive e hoʻolilo iā ia i mea momona liʻiliʻi e hiki ai i kou kino ke ʻoluʻolu.

ʻIke ʻia kēia breakdown ma ke ʻano he digestion kemika. Inā ʻaʻole ia, ʻaʻole hiki i kou kino ke omo i nā meaʻai mai nā meaʻai āu e ʻai ai.

E heluhelu e aʻo hou aʻe e pili ana i ka digestion kemika, e like me ka ʻokoʻa o ka digestion mechanical.

Pehea ka ʻokoʻa o ka digestion kemika mai ka digestion mechanical?

ʻO ke kūpikū ʻana a me ka mīkini ka hana ʻelua a kou kino e hoʻohana ai e wāwahi i nā meaʻai. Hoʻopili ka mīkini mechanical i ka neʻe ʻana o ke kino e hōʻemi i nā meaʻai. Hoʻohana ka digestion kemika i nā enzymes e wāwahi i ka meaʻai.

ʻEnekini mīkini

Hoʻomaka ka digestion mīkini i kou waha me ka nau ʻana, a laila neʻe i ka ʻoki ʻana i ka ʻōpū a me ka hoʻokaʻawale ʻana i ka ʻōpū liʻiliʻi. ʻO Peristalsis kekahi ʻāpana o ka digestion mechanical. ʻO kēia e pili ana i nā hana kuikawa a me nā hoʻomaha o nā mākala o kou esophagus, ʻōpū, a me kou ʻōpū e wāwahi i ka meaʻai a neʻe iā ia i loko o kāu ʻōnaehana digestive.

ʻIonʻai kemikala

Hoʻopili ka digestion kemika i nā mea huna o nā enzyme ma loko o kāu tract digestive. Uhaʻi kēia mau ʻenima i nā paʻa kemika e paʻa pū nā mea ʻai. ʻAe kēia e wāwahi ʻia ka meaʻai i nā ʻāpana liʻiliʻi, digestible.

Pehea lākou e hana pū ai

Ke hōʻea nā meaʻai i kāu ʻōpū liʻiliʻi, hoʻomau ka neʻe o nā ʻōpū. Kōkua kēia i ka neʻe ʻana o nā mea ʻai a hōʻike i ka nui o lākou i nā enzyme digestive. Kōkua kēia mau neʻe ʻana i ka neʻe ʻana i ka meaʻai i hoʻoweliweli ʻia i ka ʻōpū nui no ka pau ʻana i ka hopena.

He aha ke kumu o ka digestion kemika?

Hoʻopili ka digesting i ka lawe ʻana i nā ʻāpana nui o ka meaʻai a haki iā lākou i loko o nā micronutrients liʻiliʻi e ʻānai ʻia e nā hunaola. Kōkua ka muʻu a me ka peristalsis me kēia, akā ʻaʻole lākou e hana i nā liʻiliʻi liʻiliʻi. Ma laila e komo ai ka digestion kemika.

ʻO ka digestion o ka kemika e wāwahi i nā meaola like ʻole, e like me nā protein, carbohydrates, a me nā momona, i nā ʻāpana liʻiliʻi.

• Nā momona e wāwahi i nā waikawa momona a me nā monoglycerides.
• ʻAkika nukelika e wāwahi i nā nucleotides.
• ʻO Polysaccharides, a i ʻole nā ​​kō kōkoʻopa, e wāwahi i nā monosaccharides.
• Palaka e wāwahi i nā amino acid.

Me ka loaʻa ʻole o ka digestive kemika, ʻaʻole hiki i kou kino ke komo i nā meaola, ke alakaʻi nei i nā hemahema o ka wikamina a me ka malnutrisi.

Loaʻa ʻole i kekahi poʻe kekahi mau enzyme i hoʻohana ʻia i ka digestion kemika. ʻO kahi laʻana, ʻaʻole hana ka poʻe me ka lactose intolerance i ka nui o ka lactase, ʻo ka enzyme ke kuleana no ka haki ʻana i ka lactose, kahi protein i loaʻa i ka waiū.

Ma hea e hoʻomaka ai ka digestion kemika?

Hoʻomaka ka digestion kemika i kou waha. ʻOiai ʻoe e nau, hoʻokuʻu i kāu salivary glands i ka lawai i loko o kou waha. Loaʻa i ka saliva nā enzyme digestive e hoʻomaka i ke kaʻina hana o ka digestive kemika.

Loaʻa nā ʻelima digestive i loaʻa i ka waha:

• Lingual lipase. ʻO kēia enzyme e wāwahi i nā triglycerides, kahi ʻano momona.
• Amylase salivary. ʻO kēia enzyme e wāwahi i nā polysaccharides, kahi kō kōpaʻa paʻakikī ʻo ia kahi wailele.

He aha ke ala e hahai ai ka digestion kemika?

ʻAʻole kū wale ka digestion kemika me nā enzyme i kou waha.

Eia kahi nānā i kekahi o nā kū nui ma ka ʻōnaehana digestive e pili ana i ka hoʻoulu ʻana o ka kemika.

ʻŌpū

I kou ʻōpū, hūnā nā hunaola ʻokoʻa i nā ʻōhua digestive. ʻO kekahi ka pepsin, kahi e wāwahi i nā protein. ʻO kekahi ka lipase ʻōpū, nāna e wāwahi i nā triglycerides. I loko o kou ʻōpū, huki kou kino i nā mea momona i hoʻonā ʻia, e like me ka aspirin a me ka waiʻona.

ʻŌpū liʻiliʻi

ʻO ka ʻōpū liʻiliʻi kahi pūnaewele nui no ka hoʻouluola a me ka lawe ʻana i nā meaʻai kī nui, e like me nā amino acid, peptides, a me glucose no ka ikehu. Nui nā enzyme i hoʻokuʻu ʻia i loko o ka ʻōpū liʻiliʻi a mai nā pancreas kokoke no ka digestion. Hoʻopili kēia i ka lactase e hoʻomoʻa i ka lactose a me ka sucrase i ka digest sucrose, a i ʻole ke kō.

ʻŌpū nui

ʻAʻole hoʻokuʻu ka ʻōpū nui i nā enzyme digestive, akā loaʻa iā ia ka bacteria e wāwahi hou i nā meaola. Hoʻopomo pū kekahi i nā huaora, nā minelala, a me ka wai.

Ke laina lalo

ʻO ka digestion kemika kahi mea nui o ke kaʻina digestive. Inā ʻaʻole ia, ʻaʻole hiki i kou kino ke omo i nā meaʻai mai nā meaʻai āu e ʻai ai. ʻOiai ka hoʻopili ʻana o ka mīkini me ka neʻe ʻana o ke kino, e like me ka nau ʻana a me nā kuʻina Muscle, hoʻohana ka digestion kemika i nā enzymes e wāwahi i ka meaʻai.