Kan thinlung hi pump mak tak, non-stop-a thawk a ni tih kan hre vek. Tui motor ang maiin he pump hian kan taksa pum puiah thisen a pump chhuak a. Mahse, he pump-a thisen thlentu leh taksa, chu chu main pipeline-a thisen phur kir lehtu ‘pipe’ system lian tak hi i ngaihtuah ngai em? Thisen kalna kawng lian ber ber, thinlung nena inzawm tlat te chu ‘Thinlung kawng Ropui’ kan tihte hi an ni. Vawiin hian hengte hi awlsam tak leh ngilnei takin kan sawi dawn a, an hnathawh dan te, hrisel taka an awm theih dan tur te kan sawi dawn a ni.
Chûng bêl ropui tak takte chu engte nge ni?
A awlsam zawngin, hengte hi kan thinlung inzawmkhawmtu kawngpui lian ber berte an ni. Heng thisen kalna kawng lian tak takte hi i thinlung leh i lung inkar, leh i thinlung leh i taksa peng dang zawng zawng inkara thisen phur chhuaktu an ni. Hengte hian hna a thawk tha lo a nih chuan taksa pumpui circulatory system hian a tuar ang.
He thisen kalna pawl lian ber hian a ṭhen lian panga a huam a:
- Aorta: Hei hi kan taksaa thisen kalna kawng lian ber leh pawimawh ber a ni. Tuikhuah lian ber atanga khawpui pum huapa tui sem chhuahna pipe lian ber ang mai a ni.
- Main Pulmonary Artery: Hei hi thisen ‘bawlhhlawh’ chu thinlung atanga lung thlenga phurtu a ni.
- Pulmonary Veins: Heng veins te hian thisen lung chhunga oxygen awm tawh chu thinlungah an phur kir leh thin.
- Superior Vena Cava: Hei hi i taksa chunglam, lu, kawr leh kut atanga thisen hman tawh chu thinlungah a kir lehna hmun a ni.
- Inferior Vena Cava: He vein hian i taksa hnuai lam, i ke leh pum atanga thisen hman tawh chu thinlungah a phur kir leh thin.
Heng vein zawng zawng hian an thawk dun a, inrem takin, second i thinlung a na apiangin kawng dik takah thisen an thawn chhuak thin.
Chûngte hnathawh ber chu eng nge ni? Thisen kal dan
Heng thisen kalna kawng lian tak takte hi kan thisen kalna kawng pawimawh tak a ni . Kan taksaah hian circulatory circuit lian pahnih a awm a. Heng circuit pahnih hi eng nge an nih, kan thisen kalna kawng lian tak takte hian hemi kawngah hian engtin nge an puih tih hi han thlir ila.
1. Pulmonary Circuit - Thinlung leh lung inkara zinkawng
A awlsam khawp mai. He circuit hian i thinlung leh i lung inkar ah thisen a phur a. Pakhatnaah chuan taksaa thisen hmanral tawh, oxygen tlakchham (hriatthiam awlsam zawk nan thisen bawlhhlawh ti ila) chu thinlung atanga lungah a kal a. Lung hian car service ang chiah hian hna a thawk a ni. Thisen atanga bawlhhlawh carbon dioxide ang chi an paih chhuak a, kan thawk chhuah thisenah oxygen an dah lut a, chu thisen thar, oxygen tamna chu thinlungah a kir leh thin.
Thisen kalna kawng lian tak takte hian he thila an puih dan:
- Pulmonary Artery bulpui ber chu:Hei hi thinlung ventricle dinglam atanga lung (lungs) thlenga oxygen tlachham thisen phurtu a ni.
- Pulmonary Veins: Heng veins te hian lung atanga thisen oxygenated chu thinlung veilam atrium ah an phur kir leh thin. Heng vein te hi pali a awm tlangpui.
Thil pawimawh tak hi hre reng ang che! A tlangpuiin kan thisen kalna kawngte hian thisen thianghlim oxygen tam zawk an phur a, kan thisen zamte hian oxygen tlem zawk nen thisen thianghlim an phur bawk. Mahse, he pulmonary circuit-ah hian a danglam vek a ni. Pulmonary arteries te hian thisen thianghlim lo an phur a, pulmonary veins te hian thisen thianghlim a rawn keng lut thin. Hei hi thil danglam bik a ni.
2. Systemic Circuit - Thinlung leh taksa pumpui inkara zinkawng
Tunah chuan oxygen tamna, thisen thianghlim, lung atanga lo chhuak, thinlunga awm chu taksa kil tinah a thawn chhuak ta a ni. Chu chu he circuit hi a ni. He circuit hmang hian oxygen tamna thisen chuan thinlung a chhuahsan a, taksa pum puiah a fang kual a, oxygen, nutrient leh hormone te chu cell leh organ tinah a sem darh a. Chutih rual chuan chu hmuna bawlhhlawh awm khawmte chu a khawlkhawm a, oxygen tlakchhamna thisen chu thinlungah a kir leh ta a ni.
Thisen kalna kawng lian tak takte hian he thila an puih dan:
- Aorta: Hei hi he zinkawng superhero a ni. Oxygen tamna thisen chu thinlung veilam ventricle-in chak takin a pump chhuak a, chu chu he aorta-ah hian a lut hmasa ber a ni. Chumi hnuah chuan thisen chu taksa pum puiah a peng chhuak tam tak hmangin a sem darh ta a ni.
- Superior Vena Cava: He vein lian tak hian i taksa chunglam (lu, kawr, kut) atanga oxygen tlachham thisen a khawlkhawm a, thinlung atrium dinglam ah a hruai lut thin.
- Inferior Vena Cava: He vein hian i taksa hnuai lam (ke, pum) atanga oxygen tlachham thisen a khawlkhawm a, thinlung atrium dinglam ah a hruai lut thin.
Heng thisen kalna kawng lian tak takte hi khawiah nge an awm a, engtin nge an inzawm?
Heng thisen kalna kawng lian tak takte hi thinlung pindan pali nen direct-in an inzawm a ni. Hei hi a hnuaia table atang hian chiang zawkin i hrethiam thei ang.
| Vessel ropui tak a ni | A inzawmkhawmna thinlung chamber | Thisen kal dan tur |
|---|---|---|
| Aorta a ni | Ventricle veilam a ni | Thinlung atanga taksa (oxygen tamna thisen) . |
| Pulmonary Artery atanga chhuak | Ventricle dinglam chu a ni | Thinlung atanga lung (deoxygenated blood) thlengin . |
| Pulmonary Veins te chu a awm thei | Atrium veilam ah a awm | Lung atanga thinlung (oxygen tamna thisen) thlengin . |
| Vena cava chungnung leh hnuai lam | Atrium dinglamah a awm | Taksa atanga thinlung thlengin (deoxygenated blood) . |
Chûngte chu eng aṭanga siam nge an nih? Engtiang chiahin nge an lian?
He thisen kalna lian tak hi kan taksaa thisen kalna kawng dang ang bawkin, tube ang maia tissue layer thum atanga siam bang atanga siam a ni.
1. The innermost layer (Tunica Intima): Hei hi thisen nena inzawm tlat a ni. Cell layer te tak te in a khuh a, chu chuan thisen chu engmah tikhawlo lovin a luang lut thei a ni.
2. Tunica Media: He layer ah hian elastic fibers a awm a. Thinlung hian chakna nasa tak hmanga thisen a pump chuan he layer hian vein chu a inzawm khawm a, a dinhmun pangngaiah a kir leh theih nan a pui thin. He layer hian thisen kalna kawngte chu a inzawm khawm leh a tizau thei bawk (Vasoconstriction and Vasodilation) .
3. Pawn lam layer (Tunica Adventitia): Hei hi thisen kalna kawng chakna leh insiam dan a hmuhna hmun a ni.
Chungte chu engmah lovah thisen kalna kawng "ropui" tia koh an ni lo. Thisen kalna dang aiin an chhungril diameter, a nih loh leh thisen kalna zau zawng an nei lian zawk. Hei hi a chhan chu thinlung atanga thisen tam tak luang chhuak leh luang chhuak thei tur khawpa lian an mamawh vang a ni. A bik takin aorta leh pulmonary artery te hi thinlungin pressure sang tak a thlen tuar thei tur khawpa chak a ngai a ni.
Chungte zau zawng (diameter) chu centimetre 2-3 vel a ni tlangpui. Hei hi kum leh mipa leh hmeichhia a zirin a danglam deuh thei.
Eng natnain nge heng thisen kalna kawngte hi a nghawng?
Vanduaithlak takin heng thisen kalna kawng pawimawh tak takte hi natna chi hrang hrangin a tuar thei bawk. Ṭhenkhat chu pian tirh aṭanga lo awm , pianpui thinlung natna an ni. Mi dangte erawh chu kan nun dan \ha lo avanga lo awm an ni. Thisen kalna kawng tin a nghawng thei natna thenkhat han thlir ila.
| Thisen kalna kawng lian tak | Natna a nghawng thei (entirnan) . |
|---|---|
| Aorta a ni |
|
| Pulmonary Artery atanga chhuak | |
| Pulmonary Veins te chu a awm thei | |
| Vena Cavae a ni |
Hetiang symptoms i neih chuan a tha ber chu hlauthawng lo la, a rang thei ang bera doctor pan a , thurawn lak hi a ni.
Engtin nge heng thisen kalna kawng pawimawh tak takte hi hrisel taka kan vawn reng ang?
Heng thisen kalna kawng lian ber berte chauh ni lo, i taksaa thisen kalna kawng zawng zawng leh i thinlung hrisel taka awm reng tur chuan thinlung hrisel nunphung zawm a pawimawh hle. Hetah hian i zawm theih tur tips awlsam tak tak, mahse pawimawh tak tak te chu kan rawn tarlang e.
- Meizial zuk loh vek: Cigarette, beedis, leh cigar te chauh ni lovin, vaping pawh pumpelh rawh. Chûngte chuan i thisen kalna kawngte chu a tichhe a, a tikhauh a ni. I chawlhsan harsatna i neih chuan i doctor nen tanpuina i hmuh theih dan tur sawipui rawh.
- Thinlung hrisel ei tur: Chi, sugar leh saturated fat tamna ei tur (fatty foods, fried foods, leh fast foods te ang chi) ei tlem la. Chu ai chuan soluble fiber tamna ei tur, thei, thlai, legumes, leh nut te chu i eitur ah telh la.
- Exercise neih fo: Ni khatah minute 30 tal moderate-intensity exercise i tih theih chuan a tha hle. Hei hi kea kal, tlan, a nih loh leh cycle khalh a ni thei. Mahse, eng exercise nge i tana him leh tha ber tih chu i doctor nen sawiho rawh.
- Zu in tlem: A theih chuan in loh vek a tha.
- Thisen sang leh cholesterol control: Heng natna hi i neih chuan i damdawi ei tur chu i doctor-in a sawi ang chiah, a hun takah ei la, ei leh in hrisel tak zawm rawh.
- Kum tin medical checkup la rawh: Hriselna lama harsatna nei lo nia i inhriat pawhin, kum khatah vawi khat tal doctor pan a, i hriselna endik hian nakin lawkah natna lian tham i vei loh nan a pui ang che.
Heng thisen kalna kawng ropui tak takte hian hna "lian" tak tak an thawk a ni. Thinlung lama thisen thlen atanga taksa pum puia nunna pe thei oxygen sem chhuah thlengin, bawlhhlawh paih chhuah thlengin, system pumpui hi heng kawngpui lian hriselnaah hian a innghat a ni.
Take-Home Thuchah a ni
- Thinlung kawng lian tak takte hi thinlung nena inzawm tlat leh taksa pum puia thisen phurtu ‘highway’ lian ber berte an ni.
- Chung zingah chuan vein lian panga: aorta, pulmonary artery, pulmonary vein leh vena cava te pawh a tel.
- Heng veins te hriselna hi taksa pum puia thisen kal zel tur leh hriselna zawng zawng atan a pawimawh hle.
- Heng thisen kalna kawngte hi thinlung hrisel nunphung (ei leh in tha, exercise, leh meizuk pumpelh) zawm hian hrisel taka vawn theih a ni.
- I thinlung emaw thisen kalna kawng emaw chungchangah ngaihtuahna emaw zawhna emaw i neih chuan i doctor nen inbiakna neihpui ngei ang che.











💬 Comments (0)
Comment a la awm lo. Hetah hian i comment hi a vawikhatna atan add rawh.
I comment kha add rawh