Qhov zais cia ntawm peb lub neej: Cia peb kawm txhua yam txog ntshav! (Ntshav)

Koj puas tau xav tias vim li cas ntshav thiaj tseem ceeb rau peb lub cev? Peb yeej ua neej tsis tau yog tsis muaj nws. Ntshav zoo li roj rau lub tsheb lossis dej rau lub tsev. Yog tias peb lub cev zoo li lub tshuab zoo kawg nkaus, ntshav yog ib qho khoom tseem ceeb rau lub tshuab ntawd ua haujlwm. Yog li hnub no, cia peb tham txog cov kua zoo kawg nkaus no, ntshav, hauv txoj kev yooj yim uas koj nkag siab tau. Cia peb saib seb ntshav yog dab tsi, nws ua dab tsi, thiab vim li cas nws thiaj tseem ceeb rau peb lub neej.

Ntshav yog dab tsi? Ua cas nws thiaj muaj nqis rau peb?

Hais yooj yim xwb, ntshav yog ib yam kua liab uas ntws thoob plaws peb lub cev. Tab sis nws tsis yog dej xwb. Ntshav ua haujlwm tseem ceeb heev, nqa cov khoom uas peb xav tau los ua neej mus rau txhua lub cell me me hauv peb lub cev, thiab tshem tawm cov khoom uas peb tsis xav tau ntawm cov cell ntawd . Xav txog ntshav ua ib qho kev pabcuam xa khoom sai heev hauv peb lub cev. Ntshav muaj ntau lub luag haujlwm tseem ceeb:

• Kev Faib Pa oxygen : Cov pa oxygen uas nkag mus rau hauv lub ntsws thaum peb ua pa yog nqa mus thoob plaws lub cev los ntawm cov ntshav. Ib yam li peb xav tau ntoo los ua hluav taws, peb lub cev cov hlwb xav tau oxygen los ua haujlwm.
• Kev Faib Khoom Noj: Cov ntshav nqa cov khoom noj khoom haus (piv txwv li, glucose , vitamins , thiab minerals ) uas raug zom thiab nqus los ntawm cov khoom noj uas peb noj mus rau txhua lub cell. Yog tsis muaj cov khoom noj khoom haus no, cov cell yuav tsis muaj zog thiab tsis tuaj yeem loj hlob.
• Tshem tawm cov khoom pov tseg: Cov ntshav kuj pab nqa cov khoom pov tseg uas cov hlwb tsim tawm, xws li carbon dioxide , rov qab mus rau lub ntsws, lub raum , thiab txoj hnyuv kom raug tshem tawm ntawm lub cev.
• Kev Tiv Thaiv Kab Mob : Thaum cov kab mob nkag mus rau hauv peb lub cev, muaj cov hlwb tshwj xeeb hauv cov ntshav uas pab tawm tsam lawv thiab tiv thaiv peb ntawm kab mob.
• Kev Thauj Mus Los ntawm Cov Tshuaj Hormones: Cov ntshav nqa cov tshuaj xa xov hu ua cov tshuaj hormones, uas tsim tawm hauv ib feem ntawm lub cev, mus rau lwm qhov ntawm lub cev thiab pab tswj ntau yam haujlwm.
• Kev tswj qhov kub ntawm lub cev: Cov ntshav kuj pab tswj peb lub cev qhov kub kom zoo.

Yog li koj nkag siab, puas yog? Ntshav tsis yog ib yam kua liab xwb, nws yog ib yam tseem ceeb rau peb txoj kev ciaj sia!

Cov ntshav ua los ntawm dab tsi? (Cov ntshav muaj pes tsawg leeg)

Tam sim no cia peb saib seb yam dab tsi sib xyaw ua ke los ua cov ntshav muaj nqis no. Muaj ob feem tseem ceeb ntawm cov ntshav. Ib qho yog cov kua , thiab lwm qhov yog cov hom hlwb uas ntab hauv cov kua ntawd.

Plasma yog dab tsi?

Cov kua no ntawm cov ntshav yog yam peb hu ua plasma . Feem ntau nws yog cov kua daj. Cov plasma no ua rau ntau dua ib nrab ntawm cov ntshav. Plasma tsis yog dej xwb. Nws muaj ntau yam tseem ceeb heev:

• Dej: Plasma feem ntau yog dej.
• Cov Protein: Cov Plasma muaj ntau hom protein, xws li albumin, globulin, thiab fibrinogen. Cov no ua ntau yam haujlwm hauv lub cev. Piv txwv li, lawv suav nrog cov protein uas pab cov ntshav txhaws, cov tshuaj tiv thaiv kab mob, thiab cov protein uas pab tswj cov kua dej hauv lub cev.
• Cov Khoom Noj Muaj Quav: Tej yam xws li glucose, amino acids, fatty acids, vitamins, thiab minerals uas peb tau tham txog ua ntej kuj raug thauj mus rau cov cell los ntawm plasma.
• Cov Tshuaj Hormones: Plasma kuj nqa cov tshuaj hormones uas tsim los ntawm ntau yam qog thoob plaws lub cev.
• Khib Nyhiab: Plasma kuj nqa cov khoom pov tseg xws li urea thiab carbon dioxide uas raug tso tawm los ntawm cov cell mus rau cov kab mob cuam tshuam.

Xav txog plasma zoo li ib lub kua zaub xwb. Ib yam li dej, nws tau yaj txhua yam uas ua rau nws saj thiab muaj txiaj ntsig.

Cov tub rog nyob rau hauv cov ntshav: Cia peb kawm txog cov hom ntshav cell?

Tam sim no cia peb tham txog cov qe ntshav uas ntab hauv cov kua hu ua plasma. Cov no yog cov pab me me uas pab cov ntshav ua haujlwm tshwj xeeb. Muaj peb hom qe ntshav tseem ceeb.

Cov Qog Ntshav Liab: Cov phooj ywg liab uas muab txoj sia rau lub cev

Cov no yog cov qe ntshav uas muab xim liab rau cov ntshav. Lawv kuj hu ua Cov Qog Ntshav Liab , lossis RBCs luv luv. Lub luag haujlwm tseem ceeb ntawm cov qe ntshav no yog thauj cov pa oxygen .

• Cov protein zoo heev hu ua Haemoglobin: Muaj ib qho protein tshwj xeeb hu ua Haemoglobin nyob hauv cov qe ntshav liab. Qhov no yog qhov uas rub cov pa oxygen zoo li lub hlau nplaum. Thaum peb ua pa los ntawm peb lub ntsws, haemoglobin ntes cov pa oxygen thiab nqa nws mus thoob plaws lub cev nrog cov ntshav, faib nws mus rau txhua lub cell. Tsis tas li ntawd, cov haemoglobin no pab nqa qee cov pa roj carbon dioxide uas tso tawm los ntawm cov cell rov qab mus rau lub ntsws.
• Vim li cas koj thiaj li nkees yog tias koj cov qe ntshav liab qis? Koj puas nco qab thaum cov kws kho mob qee zaum hais tias koj muaj "ntshav qis"? Qhov ntawd feem ntau txhais tau tias koj cov qe ntshav liab lossis cov hemoglobin qis. Peb hu qhov mob no ua anemia .Nws kuj tseem hu ua. Thaum qhov no tshwm sim, lub cev cov hlwb tsis tau txais oxygen txaus, yog vim li cas thiaj li qaug zog, xav tias tsis muaj zog, thiab qee zaum ua pa nyuaj.

Cov Qog Ntshav Dawb: Cov Neeg Tiv Thaiv Peb Lub Cev

Cov hlwb no hu ua Cov Qog Ntshav Dawb , lossis WBCs luv luv. Txawm hais tias lawv lub npe "dawb", cov no yog lub cev tiv thaiv tiag tiag. Lawv txoj haujlwm tseem ceeb yog tawm tsam cov kab mob (xws li cov kab mob thiab cov kab mob) uas nkag mus rau hauv lub cev thiab tiv thaiv peb ntawm kab mob .

• Cov qe ntshav dawb sib txawv: Cov qe ntshav dawb tsis zoo ib yam. Muaj ntau hom sib txawv (piv txwv li neutrophils, lymphocytes, monocytes). Ib yam li muaj cov tub rog sib txawv hauv ib pab tub rog, txhua hom qe ntshav dawb tawm tsam cov kab mob sib txawv. Ib txhia ntawm lawv noj cov kab mob, thaum lwm tus tsim cov tshuaj tua kab mob los rhuav tshem lawv.
• Thaum peb kub taub hau, yuav ua li cas? Thaum peb lub cev mob, kub taub hau tsis yog tshwm sim xwb. Nws txhais tau tias cov qe ntshav dawb hauv lub cev tau pib sib ntaus sib tua. Thaum ib tug kab mob nkag mus rau hauv, cov qe ntshav dawb yuav nce ntxiv thiab lawv tawm tsam tus kab mob ntawd. Vim yog qhov kev sib ntaus sib tua ntawd, peb muaj cov tsos mob xws li kub taub hau thiab mob lub cev.

Platelets: Lub khawv koob me me uas ua rau cov ntshav txhaws

Cov no yog cov qe me tshaj plaws ntawm cov qe ntshav. Lawv hu ua Platelets hauv lus Askiv. Lawv txoj haujlwm tseem ceeb yog pab kom tsis txhob los ntshav yog tias nws tshwm sim . Uas yog, pab kom cov ntshav txhaws.

• Thaum koj raug qhov txhab, ntshav yuav tsum nres li cas? Koj puas nco qab thaum koj muaj ib qho me me thiab ntshav me ntsis, thiab tom qab ib pliag nws tsis txhob los ntshav lawm? Cov ntshav platelets no pab nrog qhov ntawd. Thaum muaj qhov txhab, cov ntshav platelets sib sau ua ke, lo ua ke, thiab pib kaw qhov txhab. Tib lub sijhawm, lawv sib xyaw nrog cov protein hu ua fibrinogen hauv cov ntshav, tsim ib daim ntaub zoo li cov ntshav txhaws, ua rau cov ntshav tsis txhob los ntshav. Qhov no hu ua ntshav txhaws.
• Yog tias cov ntshav platelets tsawg, yuav ua li cas? Hauv qee yam kab mob, piv txwv li, hauv cov mob xws li mob dengue, cov ntshav platelets yuav tsawg. Yog tias qhov no tshwm sim, nws yuav nyuaj rau kom tsis txhob los ntshav txawm tias yog los ntawm qhov txhab me me. Yog vim li ntawd cov kws kho mob thiaj li txhawj xeeb txog cov ntshav platelets hauv cov kab mob xws li mob dengue.

Saib seb muaj pes tsawg yam zoo kawg nkaus tshwm sim hauv cov ntshav! Nws zoo li ib lub nroog me me, qhov chaw uas txhua tus neeg ua haujlwm ua ke kom tag nrho lub cev ua haujlwm tau zoo.

Lub Hoobkas tsim cov ntshav hauv peb lub cev: Pob Txha Pob Txha

Tam sim no tej zaum koj yuav xav paub tias cov ntshav tseem ceeb npaum li cas thiaj tsim tau hauv peb lub cev. Qhov chaw tseem ceeb uas cov ntshav tsim tau yog cov pob txha hauv peb cov pob txha.Cov pob txha, tshwj xeeb tshaj yog sab hauv cov pob txha loj (piv txwv li, lub duav, tav tav), zoo li lub Hoobkas uas tsim cov qe ntshav liab, cov qe ntshav dawb, thiab cov platelets. Cov qe ntshav tshwj xeeb hauv cov pob txha no yog cov uas faib thiab tsim mus ua cov qe ntshav sib txawv no. Yog li kev ua kom cov pob txha noj qab haus huv yog qhov tseem ceeb heev rau kev noj qab haus huv ntawm peb cov ntshav.

Ob peb yam me me ntxiv txog ntshav

Thaum nws los txog rau ntshav, muaj ob peb yam ntxiv uas tsim nyog paub.

• Kev pub ntshav cawm tau txoj sia: Koj puas paub tias kev pub ntshav tuaj yeem cawm tau ib tus neeg txoj sia? Cov neeg mob xav tau ntshav thaum muaj xwm txheej, phais mob, thiab qee yam mob. Yog li, nws yog ib qho zoo rau ib tus neeg noj qab haus huv los pub ntshav.
• Rau ib lub cev ntshav noj qab nyob zoo: Yuav kom peb cov ntshav noj qab nyob zoo, peb yuav tsum noj zaub mov kom zoo (tshwj xeeb yog cov khoom noj uas muaj hlau ntau, vitamin B12, thiab folic acid), haus dej ntau, thiab tawm dag zog. Ces peb cov pob txha yuav tsim tau cov ntshav zoo thiab cov ntshav yuav ua haujlwm tau zoo.
• Cov Pab Pawg Ntshav: Tsis yog txhua tus neeg cov ntshav zoo ib yam. Muaj plaub hom ntshav tseem ceeb: A, B, AB, thiab O. Kuj tseem muaj Rh positive thiab Rh negative. Thaum pub ntshav rau ib tus neeg, nws yog ib qho tseem ceeb heev uas yuav tsum xyuas seb cov hom ntshav no puas sib haum.

Peb txoj kev ua neej txhua hnub nrog ntshav

Peb sib cuam tshuam nrog cov ntshav hauv ntau txoj kev hauv peb lub neej txhua hnub.

• Ib qho khawb me me, ib qho txiav: Thaum ib txhais tes lossis ko taw raug txiav, lossis thaum riam txiav, ntshav tawm los. Ces peb tuaj yeem pom tseeb tias cov ntshav platelets ua haujlwm li cas.
• Ntshav Qhov Ntswg: Qee zaum cov menyuam yaus tuaj yeem ntshav qhov ntswg. Feem ntau nws tsis yog qhov loj heev, tab sis yog tias nws tshwm sim ntau zaus, nws yog ib lub tswv yim zoo kom nrhiav kev pab kho mob.
• Kev kuaj ntshav: Thaum peb mob, kws kho mob yuav xaj kom kuaj ntshav, puas yog? Cov qauv ntshav ntawd tuaj yeem qhia peb ntau yam txog peb cov qe ntshav liab, cov qe ntshav dawb, cov qe ntshav dawb, cov hemoglobin, thiab cov piam thaj. Nws tuaj yeem pab tau zoo heev rau kev kuaj mob thiab kho tus kab mob.

Yog li, cov lus kawg coj mus tsev yog:

Zoo, yog li peb tau tham ntau txog ntshav hnub no. Kuv vam tias koj tam sim no nkag siab zoo dua txog ntshav yog dab tsi, nws ua dab tsi rau peb lub cev, thiab ntshav ua los ntawm dab tsi.

Nco ntsoov:

* Ntshav yog qhov tseem ceeb rau kev txhawb nqa peb txoj sia .

* Nws nqa cov pa oxygen thiab cov as-ham thoob plaws lub cev, tshem tawm cov khoom pov tseg , thiab tiv thaiv kab mob .

* Ntshav muaj ib feem kua hu ua plasma , thiab kuj muaj cov hom hlwb hu ua cov hlwb ntshav liab , cov hlwb ntshav dawb , thiab cov hlwb platelets .

* Txhua qhov ntawm cov khoom no muaj ib txoj haujlwm tshwj xeeb thiab tseem ceeb heev .

* Kev noj zaub mov zoo thiab kev ua neej zoo yog qhov tseem ceeb rau kev ua kom peb cov ntshav noj qab nyob zoo.

Nws yog qhov xav tsis thoob uas koj muaj cov ntshav zoo kawg nkaus hauv koj lub cev, puas yog? Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tsum paub txog nws thiab saib xyuas peb txoj kev noj qab haus huv. Yog tias koj muaj lus nug lossis kev tsis ntseeg txog ntshav, tsis txhob ntshai mus ntsib kws kho mob thiab tham nrog lawv.

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