2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Seb yog oily, waxy khoom tsim los ntawm koj lub cev cov qog sebaceous. Nws coats, moisturizes, thiab tiv thaiv koj cov tawv nqaij. Yog tias koj muaj cov tawv nqaij oily, koj lub cev yuav tsim ntau qhov sib xyaw ntawm cov lipid (cov roj zoo li cov molecules) uas ua rau seb.
Hauv qhov no, koj yuav tshem sebum li cas?
Cov tshuaj tom khw muag khoom, tshuaj pleev, thiab tshuaj ntxuav ntsej muag uas muaj retinol tuaj yeem pab tshem tawm cov qog sebaceous. Qee tus neeg pom tias kev ntxuav tas li nrog tshuaj ntxuav tes uas muaj salicylic acid tuaj yeem pab ua kom cov tawv nqaij qhuav thiab tiv thaiv cov qog ntshav. Cov compresses sov kuj tseem tuaj yeem kos tawm ib qho twg seb.
Tsis tas li ntawd, lub hom phiaj ntawm sebum yog dab tsi? Tib neeg cov tawv nqaij muaj qhov nruab nrab ntawm 2, 000, 000 cov qog sebaceous, faib nrog qhov ntom ntom ntawm kwv yees li 400 txog 900 qog rau cm² ntawm lub ntsej muag. Cov lub hom phiaj ntawm sebum yog los tiv thaiv daim tawv nqaij los ntawm kev puas tsuaj los ntawm lwm yam sab nraud thiab los ntawm lub cev qhuav dej. Seb tseem tswj xyuas qhov tawv nqaij thiab plaub hau.
Yog li, vim li cas kuv thiaj li muaj sebum?
Cov tawv nqaij oily tshwm sim thaum cov qog sebaceous hauv daim tawv nqaij ua ntau sebum . Seb yog cov waxy, oily khoom uas tiv thaiv thiab ua kom tawv nqaij. Seb yog tseem ceeb rau kev ua kom daim tawv nqaij noj qab nyob zoo. Txawm li cas los xij, ntau sebum tuaj yeem ua rau tawv nqaij oily, txhaws qhov pores, thiab pob txuv.
sebum tsw zoo li cas?
Seb tsis muaj tsw tsw , tab sis nws cov kab mob sib kis tuaj yeem tsim qhov phem tsw tsw . Seb yog qhov ua rau ntawm Qee cov neeg muaj cov plaub hau "roj", xws li thaum huab cua kub los yog tsis ntxuav rau ob peb hnub. Earwax yog ib nrab ua los of seb . Seb tuaj yeem ntxuav siv cov tshuaj ntxuav tes, kom yaj cov khoom siv quav ciab hauv daim tawv nqaij.
Pom zoo:
Dab tsi yuav ua rau hyperventilation muaj rau cov ntshav cov pa roj carbon dioxide?
Thaum lub sijhawm ua pa ntau dhau qhov kev tshem tawm cov pa roj carbon dioxide los ntawm cov ntshav tau nce. Raws li ib feem ntawm cov pa roj carbon dioxide nyob rau hauv cov ntshav txo qis, ua pa alkalosis, uas tshwm sim los ntawm kev txo acidity los yog nce alkalinity ntawm cov ntshav
Hom roj twg yog siv rau hauv cov roj immersion?
Cedar roj yuav tsum raug tshem tawm ntawm lub hom phiaj tam sim tom qab siv ua ntej nws tuaj yeem tawv, vim tshem tawm cov tawv ntoo cedar tuaj yeem ua rau lub lens puas. Nyob rau niaj hnub tsom iav tsom hluavtaws ua kom cov roj tau siv ntau dua, vim tias lawv tshem tawm feem ntau ntawm cov teeb meem no
Dab tsi yog sebum ntsaws rau ntawm plaub hau?
Dab tsi yog sebum plug? Ib lub ntsaws tuaj yeem tshwm sim los ntawm kev tsim cov sebum ntau dhau, lossis cov cell tuag uas thaiv sebum tsis ncav cuag qhov chaw. Ib lub pob sebum tuaj yeem zoo li lub pob me me hauv qab ntawm daim tawv nqaij lossis nws tuaj yeem tawm ntawm daim tawv nqaij zoo li cov xuab zeb
Dab tsi tshwm sim rau cov pa roj carbon dioxide ua ntej cov ntshav nkag mus rau sab laug ntawm lub plawv?
Nyob rau tib lub sijhawm, cov pa roj carbon dioxide, cov khoom pov tseg ntawm cov metabolism, kis los ntawm cov ntshav mus rau hauv cov hnab cua. Cov pa roj carbon dioxide tawm ntawm lub cev thaum koj nqus pa. Thaum cov ntshav tau lim thiab oxygenated, nws rov qab mus rau sab laug atrium los ntawm cov hlab ntsws
Dab tsi tshwm sim rau cov pa roj carbon dioxide thaum nws nkag mus rau hauv cov hlab ntshav?
Yuav ua li cas tsis tshwm sim rau carbon dioxide molecule thaum nws nkag mus rau hauv cov hlab ntsha? Nws khi rau heme pawg hauv hemoglobin. Ua kom kub thiab poob qis pH tsim los ntawm cov leeg pob txha nquag ua rau hemoglobin tso ntau cov pa thaum lub sijhawm tawm dag zog dua li thaum cov leeg so