-Delile
- Kuyini Ukuphefumula:
- Ukuphefumula kwamaselula
- Ukuphefumula kwe-aerobic ne-anaerobic
- Ukuphefumula ezitshalweni
Kuyini Ukuphefumula:
Ukuphefumula kungumsebenzi ophilayo wezinto eziphilayo oqukethe i- ukungena kwegesi nokuphuma kokushintshiwe okufanayo.
Igama elithi respiring livela esiLatini ngizophefumula yakhiwa isiqalo kabusha- kukhombisa kuphindza nesento spirare okusho ukushaya.
Ukuphefumula komuntu nokwamanye amagciwane omgogodla kungumsebenzi obalulekile oqukethe ukungena komoya-mpilo kanye nokuphuma okulandelayo kwe-carbon dioxide kunqubo eyenzeka ku-alveoli yamaphaphu. Lolu hlobo lokuphefumula lubizwa nangaphandle.
Bheka futhi iCarbon dioxide.
Uhlobo lwesibili lokuphefumula ezintweni eziphilayo lwenzeka ezingeni leselula elibizwa ngokuthi ukuphefumula kwangaphakathi. Lolu hlobo lokuphefumula luhlukaniswe nge-aerobic ne-anaerobic, ehlukile lapho kukhona noma ukungabikho kwe-oxygen.
Ukuphefumula okwenziwe kusiza labo abangakwazi ukuphefumula ngokwejwayelekile bebodwa. Ukuvuselelwa kwenhliziyo (CPR), isibonelo, inqubo yokuphefumula yokufakelwa ephuthumayo.
Bheka futhi iCPR.
Ukuphefumula kwamaselula
Ukuphefumula kwamaselula kuyindlela amaseli athola ngayo amandla wamakhemikhali ngokwephula ama-molecule okudla anjenge-carbohydrate, lipids, namaprotheni.
Ukuphefumula kwe-aerobic ne-anaerobic
Ukuphefumula kwe-aerobic ne-anaerobic kuyingxenye yokuphefumula kwamaselula.
Isigaba sokuqala sokuphefumula kwamaselula sibizwa ngokuthi yi-glycolysis futhi kwenzeka ku-cytoplasm yamaseli. Isigaba sesibili sokuphefumula kwamaselula kungaba i-aerobic noma i-anaerobic.
Ukuphefumula kwe-aerobic noma kwe-aerobic kwenzeka kwimitochondria yamaseli nge-oxygen. Igama elithi aerobic likhombisa ukuba khona komoya-mpilo.
Ukuphefumula kwe-Anaerobic noma kwe-anaerobic kwenzeka ku-cytoplasm yamaseli futhi kwenzeka ngokungabikho komoya-mpilo. Le nqubo ibizwa nangokuthi ukuvutshelwa.
Ukuphefumula ezitshalweni
Izitshalo, njengazo zonke izidalwa eziphilayo, nazo zidinga ukuphefumula ukuze zisebenzise amandla ekukhuleni kwazo. Ukuphefumula kwesitshalo kuhlanganisa ama-carbohydrate ahlanganisiwe ku-photosynthesis ukukhipha la mandla.
Bona futhi
- I-photosynthesis.
- Izinhlobo zokuphefumula.