I-PHYSIOLOGY

Izinzuzo Zokuzivocavoca Nge-Aerobics Zesistimu Yezinhliziyo I-Aerobics iyindlela ethandwa kakhulu yokuzivocavoca ejatshulelwa abantu babo bonke ubudala. Lo msebenzi awujabulisi nje kuphela kodwa futhi unikeza izinzuzo ezibalulekile zempilo, ikakhulukazi ohlelweni lwezinhliziyo. I-Aerobics ihilela imisebenzi enamandla njengokuhamba ngokushesha, ukugijima, ukugibela ibhayisikili, ukubhukuda, kanye ne-gymnastics, okungathuthukisa... Funda kabanzi

Ukubaluleka kwe-Trypsin ekugayweni kwamaprotheni Ukugaya kuyinqubo eyinkimbinkimbi ehilela ama-enzyme ahlukahlukene kanye nezitho zomzimba ezisebenza ngokubambisana ukuze zihlukanise ukudla esikudlayo kube izakhamzimba umzimba ongazimunca. Esinye sezakhi ezibaluleke kakhulu enkambisweni yokugaya ukudla, ikakhulukazi ekugayweni kwamaprotheni, yi-enzyme i-trypsin. Lesi sihloko sizoxoxa ngokubaluleka kwe-trypsin, indlela esebenza ngayo… Funda kabanzi

Indlela Yokwakheka Kwenkumbulo Yobuchopho Wake wazibuza ukuthi ubuchopho bethu bukwazi kanjani ukugcina ulwazi oluningi kangaka, kusukela ezinkumbulweni zasebuntwaneni kuya emaqinisweni esiwafunde esikoleni? Kuyamangalisa ukuthi izindlela zokwakheka kwenkumbulo zobuchopho bomuntu ziyinkimbinkimbi futhi ziyinkimbinkimbi kangakanani. Inkumbulo ayibalulekile nje kuphela kubantu ukuze baphile impilo yansuku zonke, kodwa futhi iyisisekelo sobuntu… Funda kabanzi

Umsebenzi weCalcitonin ekulawulweni kweKhalsiyamu ICalcitonin iyihomoni ekhiqizwa amaseli e-C (parafollicular) endlala yegilo. Le homoni idlala indima ebalulekile ekugcinweni kwe-calcium homeostasis—inqubo egcina amazinga e-calcium alinganiselayo emzimbeni. Nakuba mhlawumbe ingaziwa kakhulu kune-parathyroid hormone (PTH), i-calcitonin inendima yayo ebalulekile ekulawulweni kwe-calcium. Lesi sihloko sizohlola… Funda kabanzi

Umehluko Phakathi Kwezinzwa Nezinzwa Zemoto Uhlelo lwezinzwa lomuntu luyinethiwekhi eyinkimbinkimbi edlala indima ebalulekile ekulawuleni nasekuhlanganiseni yonke imisebenzi yomzimba. Empeleni, uhlelo lwezinzwa luhlukaniswe izingxenye ezimbili eziyinhloko: uhlelo lwezinzwa oluphakathi (i-CNS) kanye nohlelo lwezinzwa oluseceleni (i-PNS). Izinzwa nezinzwa zemoto ziyizingxenye ezibalulekile ze-PNS, ngayinye isebenza… Funda kabanzi

Umsebenzi Wendlebe Ekulinganiseni Nasekuzweni Indlebe yomuntu iyisitho esiyinkimbinkimbi kakhulu nesibalulekile, hhayi nje kuphela sokuzwa kodwa futhi nokugcina ibhalansi yomzimba. Nakuba abantu abaningi cishe bejwayelene kakhulu nendima yendlebe ekuzweni, umsebenzi wayo wokulinganisela nawo awubalulekile kangako. Kulesi sihloko, sizohlola ukwakheka kwendlebe, ukuthi … Funda kabanzi

Ukubaluleka Kwama-Electrolyte Ekubaleni Uketshezi Lomzimba Isingeniso Ama-electrolyte amaminerali athwala ishaja kagesi lapho encibilikiswa oketshezini lomzimba, njengegazi, umchamo, kanye noketshezi lwezicubu. Amanye ama-electrolyte ayinhloko afaka i-sodium, i-potassium, i-calcium, i-magnesium, i-chloride, i-phosphate, kanye ne-bicarbonate. Ama-electrolyte abalulekile emisebenzini eyahlukahlukene yomzimba, okuhlanganisa ukugcina ibhalansi yoketshezi, ukulawula ukusebenza kwezinzwa kanye nemisipha, kanye nokusekela… Funda kabanzi

Inqubo Yokwakheka Komchamo Yizinso Izinso ziyizitho ezibalulekile emzimbeni womuntu ezidlala indima ebalulekile ohlelweni lokukhipha uketshezi. Wonke umuntu unezinso ezimbili ezitholakala kuzo zombili izinhlangothi zomgogodla ongezansi. Umsebenzi oyinhloko wezinso ukuhlunga igazi, ukususa izinto ezingadingekile, nokugcina ibhalansi yoketshezi kanye ne-electrolyte emzimbeni. Enye yezinto… Funda kabanzi

Isakhiwo kanye Nomsebenzi Wezindlala Ze-Adrenal Isingeniso Izindlala ze-adrenal, ezaziwa nangokuthi izindlala ze-suprarenal, ziyizindlala ze-endocrine ezidlala indima ebalulekile ekulawuleni imisebenzi eyahlukene yomzimba. Ezitholakala ngaphezu kwezinso, lezi zindlala zakhiwe izingxenye ezimbili eziyinhloko: i-adrenal cortex kanye ne-adrenal medulla. Ingxenye ngayinye yalezi zinomsebenzi ohlukile futhi ikhiqiza ama-hormone... Funda kabanzi

Izinzuzo zeVithamini D ekumuncweni kweCalcium: Isihluthulelo Sempilo Yamathambo IVithamini D iyisakhi esibalulekile esidlala indima ebalulekile emisebenzini eminingi yomzimba, ngaphezu kwalokho esingase sikuqaphele. Omunye wemisebenzi yayo eyaziwa kakhulu ukusiza umzimba ekumuncweni kwe-calcium. Kulesi sihloko, sizohlola ubudlelwano phakathi kweVithamini D ne-calcium, nokuthi kungani kubaluleke kangaka… Funda kabanzi