Kan taksaah thisen a kal dan chiang takin i hrethiam ang u? (Circulatory System) tih a ni.

Chibai! I dam em? Vawiin hian kan taksaa system mak tak leh pawimawh tak chungchang kan sawi dawn a ni. Chu chu kan circulatory system emaw, mi thenkhatin an sawi angin ``Circulatory System`` emaw a ni. A chang chuan ``Cardiovascular System`` tia koh pawh i hre tawh mai thei. Heng pahnih hi system khat hming a ni. Chuvangin, eng nge a nih, engtin nge a hnathawh, engtin nge a hrisel theih ang tih i lo en ang u.

Circulation system chu eng nge ni? A awlsam zawngin...

A awlsam zawngin, i taksa thisen kalna chu thinlung leh thisen kalna kawngte aṭanga siam a ni . Heng pahnih hian an pahnih hian thisen hmangin kan taksaa cell tinah ei tur tha tak tak an phur a, chu cell atanga bawlhhlawh paih chhuakte chu an paih chhuak thin.

I thinlung hi tui pump angin ngaihtuah rawh. He pump hian i taksa pum puia thisen kalna kawng (blood vessels) complex tak hmangin thisen a pump chhuak thin. Heng thisen kalna kawngte hi arteries leh veins an ti a . He thisen hian oxygen – kan thawh chhuah nunna petu gas – leh ei tur tha tak tak te chu i taksa ruh, tissue leh taksa peng hrang hrangah a phur a ni. Bawlhhlawh khawlkhawm a, taksa peng hrang hranga phurh chhuahna system tho a ni bawk a, chutah chuan paih chhuah theih a ni.

He system hnathawh ber berte chu engte nge ni?

Kan circulatory system hian hna pawimawh pathum a thawk a, chungte chu:

1. Taksa zawng zawnga thisen phurh.

2. Kan taksa peng hrang hrang, taksa peng hrang hrang leh kan taksa peng hrang hranga oxygen leh nutrients phurh.

3. Carbon dioxide – kan taksaah a tangkai tawh lo va, kan thaw chhuahin a chhuak thin – chu kan taksa peng hrang hrang atanga bawlhhlawh leh chemical bawlhhlawh paih chhuahna a ni.

Chhun leh zan, i mut lai pawhin i thinlung hian i taksa pum puiah thisen a pump chhuak reng a, circle-a kal ang maiin. He thisen kalna kawng hi kan zawh chuan thinlungah a intan a, thisen kalna kawng lian tak tak ``Arteries'' an tih hmangin kan taksa peng leh taksa peng hrang hrangah thisen a sem darh thin.

Kan tissue chhungah hian thisen kalna kawng tha tak tak, capillaries an tih network-ah chuan thisena oxygen awm chu a chhuahsan a, bawlhhlawh chu thisenah a lut leh ta a ni. Heng tissue leh organ atanga a chhuah hnu hian he thisen hi thisen kalna kawng (veins) an tih hmangin thinlungah a kir leh thin. Chu thisen chu thinlung kaltlangin lungah a kal a, chutah chuan oxygen a pe leh a, zinkawng chu a intan ta a ni. Hei hi ni khatah vawi sang tam tak a thleng thin a, second tin i thinlung a na thin.

I ngaihtuah thei em, i thinlung hian nitin i taksa pum puiah thisen gallon 2,000 vel (litre 7,500 chuang) a pump chhuak thin! Hetiang hun lai hian exercise i tih hian i thinlung hian thisen a pump nasa lehzual thin. Chumi awmzia chu kan circulatory system hian kan taksa mamawh thisen leh oxygen a mamawh zat a zirin a insiamrem tihna a ni.

Kan circulatory system hnathawh ber pakhat chu thluak leh thinlunga thisen pek chhunzawm zel hi a ni.A chhan chu, thluak hian thisen mamawh zat a dawn loh chuan second tlemte chhungin a hriatna a hloh thei a ni. Minute li chhung thisen kal a reh chuan thluak a chhiat phah thei a ni. Chutiang bawkin thinlungin thisen a dawn tawk loh chuan a pumping function chu a tichhe nghal vat ang.

Chuti a nih chuan, engtin nge he thisen hi taksa pum puiah a kal theih?

Kan circulatory system, a nih loh leh ``Cardiovascular System`` hian thisen kalna kawngte puihnain hna a thawk a. Thisen kalna kawng thenkhat (``Veins``) chuan thisen chu thinlungah a rawn hruai kir leh a, thisen kalna kawng thenkhat (``Arteries``) chuan thinlung atanga thisen a la chhuak thung.

I thisen kalna kawngte, i thinlung leh lungte nen chuan i taksa pum puiah thisen a pump chhunzawm zel a ni. A hnathawh dan chu hetiang hi a ni:

1. Oxygen tlachham thisen hi thinlung ventricle dinglam atanga lungah pump luh a ni. He thisen hi pulmonary trunk (main pulmonary artery) kaltlangin a kal a.

2. He thisenah hian i lung chhungah oxygen a tel a.

3. Pulmonary veins hian he oxygen tamna thisen hi lung atang hian thinlung veilam atrium ah a phur a.

4. Left atrium atang hian he oxygen tamna thisen hi veilam ventricle ah a thawn chhuak thin. He thinlung taksa peng (muscular part) hian thisen chu thisen kalna kawng (arteries) kaltlangin taksa dang zawng zawngah a pump lut thin.

5. Thisen chu taksa pum puiah leh taksa peng hrang hrangah a kal kual rualin ei tur tha a pe chhuak a, hormone a sem darh a, bawlhhlawh a khawlkhawm bawk.

6. Tichuan, vein-in oxygen tlachham, carbon dioxide tamna thisen chu thinlungah a rawn hruai kir leh thin. Thinlung atang chuan thisen chu lungah a thawn let leh thin.

7. Lung chhungah hian carbon dioxide gas a chhuak a, a let leh nan thisenah oxygen dah belh a ni. Tichuan, i thawk chhuah chuan chu carbon dioxide gas chu a chhuak ta a ni.

Thisenin lung atanga oxygen a lak chhuah a , thinlunga a kir lehna chu pulmonary circulation an ti a . Taksa pum puia oxygenated blood supply dan hi systemic circulation an ti a .

He system hi khawiah nge a awm?

I thinlung hi i rilru lai takah a awm a. I taksa pum puia thisen phurtu thisen kalna kawngte nen a inzawm a ni.

Circulatory system-a thil awmte chu engte nge ni?

I thinlung leh thisen kalna kawngte hian circulatory system a siam a. Heng peng tin hian hna bik an nei a, chu chuan i taksa pum puiah thisen a kal tir thei a ni. Hei hi kan cell ten oxygen leh nutrient an hmuh dan leh bawlhhlawh paih dan a ni.

Circulatory system-a thil pawimawh palite chu engte nge ni?

Circulatory system-a thil pawimawh ber berte chu:

• Thinlung: Hei hi taksa peng (organ) a ni a, taksa ruh atanga siam a ni. Taksa pumpuiah thisen a pump chhuak thin. Thinlung hi thisen kalna kawng (circulatory system)-a taksa peng awmchhun a ni. I lung hi thawkna kawng (respiratory system) a mi a ni.
• Arteries: Hengte hi taksa peng hrang hranga thisen oxygen nei, taksa peng hrang hranga phur thei, taksa peng hrang hranga thisen te tak te, muscular tube te an ni. Kan taksaa thisen kalna kawng lian ber chu a...Aorta chu a ni. Coronary arteries te hi aorta atang hian an inzar pharh a, chutah chuan thinlung atanga an kal hlat chuan arteries tenau zawk (arterioles) ah an inthen leh thin.
• Veins: Heng thisen kalna kawngte hian deoxygenated thisen chu thinlungah an phur kir leh thin. Vein te hi a te te (venules) atanga intan a, chutah chuan thinlung an hnaih deuh deuh chuan a lian lehzual thin. Vein lian pahnih (superior vena cava leh inferior vena cava) hian thisen chu thinlungah a phur a. I ke chhunga vein te hian valve an nei a, chu chuan thisen hnunglam hawia a kal loh nan a titawp a ni.
• Capillaries: Heng thisen kalna kawngte hian arteries te tak te (arterioles) leh vein (venules) te chu a thlunzawm a. Capillary bang te hi a te hle a, oxygen, carbon dioxide, nutrient leh bawlhhlawh te chu thisen atanga cell ah a kal thei a, cell atanga thisen ah a kal thei bawk.

Circulatory system hi eng ang nge a nih? Engtiang chiahin nge a lian?

Thinlung hi taksa thisen chhuahna hmunpuiah i ngai thei. Taksa pum huapa thisen kalna kawng (network of blood vessels) nena inzawm a ni.

Kawngpui hnuaia tui pipe emaw sewage pipe emaw i hmuh tawh chuan a lian hle tih i hria ang. Heng pipe te hi a te zawkah an inzar pharh a, chu chuan in chhungah tui a rawn keng tel a, bawlhhlawh pawh a phur chhuak thin. Chutiang bawkin thinlunga thisen phurtu thisen kalna kawngte pawh hi kawngpui hnuaia pipe lian tak tak ang mai a ni. Taksa thisen kalna kawng lian ber an ni. Thinlung atanga i kal chhuah chuan hengte hi thisen kalna kawng te zawkah an inzar pharh a, chu chuan taksa pum puiah oxygen sem darh a, bawlhhlawh paih chhuahna kawngah a pui a ni.

Thisen kalna kawng hi connective tissue, muscle leh elastic fibers layer hrang hrang atanga siam a ni. I thisen kalna kawng chhunga thau (muscles) te hian an zau theih dan tur an thunun a ni. Hei hian i thisen sang a nghawng bawk . Thisen kalna kawng a zau chuan hei hi ``Vasodilation,'' an ti a, thisen sang a tlahniam thin. Thisen kalna kawng a zim chuan hei hi ``Vasoconstriction,'' an ti a, thisen sang a sang thin.

I thinlung hi taksa ruh leh tissue dang atanga siam a ni. Chamber pali kal tlangin thisen a luang chhuak a.

I thinlung hi i kutphah ang vel a ni tlangpui. Mahse thinlung natna i neih chuan a lian zawk thei hle. I thisen kalna kawngte chu i taksa pum puiah, chunglam atanga hnuailam thlengin a kal a. Chuvangin he network hi i sang leh zau ang bawkin a lian a ni. Dik tak chuan kan taksaah hian thisen kalna kawng mel 60,000 chuang zet a awm a ni!

Heart hi ounces 8 leh 12 inkar a rit a, mahse hei hi mipa leh hmeichhia, taksa rih zawng zawng leh natna a zirin a danglam thei.

Thisen kalna kawng tichhe thei natna leh harsatna tlanglawn tak takte chu engte nge ni?

circulatory system hmun thenkhat tichhe thei harsatna tam tak hi thisen kalna kawnga thisen kal slow emaw blocked emaw vang a ni. Kan thisen kalna kawngte hian taksa pum puiah oxygen a pe chhuak a, chuvangin thisen kalna kawng eng emaw zat a inkhar a nih chuan chu oxygen chu thlen a harsa ta hle a ni.

circulatory system tichhe thei harsatna tlanglawn thenkhat chu hetiang hi a ni:

• Thisen sang a sang
• Cholesterol sang tak a ni
• Arrhythmia (thinlung rhythm dik lo) .
• Lung natna
• Heart valve a thawk tha lo
• Heart failure (`Heart failure` - i thinlung ruh chak lohna) .
• Aneurysm hi aorta emaw thluak emaw-ah a awm tam ber.
• Thai
• Atherosclerosis - i thisen kalna kawng (arteries)-a plaque awm zat
• Lung natna
• Vascular natna ( entirnan, deep vein thrombosis leh pulmonary embolism) .

Nunphung tihdanglam awlsam leh i circulatory system hrisel taka awm theihna tura tips

I thinlung leh thisen kalna kawng hrisel taka awm theih nan thil tam tak a awm a. Chung zinga tlemte chu hetiang hi a ni:

• Taksa exercise pangngaiah inhmang rawh. Kar khatah minute 150 tal tum rawh.
• Zan tin i mamawh mut theihna tur.
• Thisen sang control dan tur.
• Cholesterol level sang control dan tur.
• Zuk leh hmuam thil ei loh.
• Thinlung hrisel ei leh in. Entirnan, fiber tamna leh saturated fats tlem ei tur.
• I tan taksa rihna hrisel tak vawn reng.
• Thisen sugar level pangngai vawn reng.
• Stress tihziaawmna tur kawng hrisel zawng rawh.

Thisen sen leh thisen dum chanchin hi a dik em? Artery hian oxygen nei thisen a keng tel fo em?

Mi thenkhat chuan kan taksa peng thenkhata vein kaltlangin thisen dum a luang chhuak niin an ngai. Mahse a nihna takah chuan kan thisen tla tin hi a sen vek a ni. Thisen hian a rawng sen chu iron tamna protein pakhat hemoglobin -ah a hmu a ni. Hei hi thisen sen (red blood cells) ah a awm a. Mi thenkhat chuan oxygen tamna thisen chu "thisen sen" an ti.

I thisen kalna kawng (veins) hian thisen oxygen tlakchhamna a keng tel a. Hei hi "thisen blue" an ti \hin a, a chhan chu i vun hnuaiah i veins te chu blue angin a lang thei a ni. Mahse thisen chu a takah chuan a sen a ni. Oxygen level a hniam avangin veins hi dark blue a ni.

Arteries hian oxygenated thisen a phur tam ber. Mahse, a danglamna pahnih a awm a, chungte chu pulmonary artery leh pulmonary vein te an ni. Pulmonary artery hian thisen deoxygenated chu lungah a phur a. Pulmonary vein hian oxygen nei thisen chu thinlungah a phur kir leh thin.

A tawp berah chuan eng nge hriat reng tur! (In lama hruai tur thuchah)

I circulatory system hi system mak tak a ni a, i nung reng theih nan hna pawimawh tak a thawk a, oxygen leh nutrients supply reng reng a pe a ni. I thinlung leh thisen kalna kawngte tichak turin thiltihtheihna i nei a ni.Meizial zuk bansan te, ei leh in hrisel ei te, taksa tihchakna te, thisen sang leh cholesterol level control te hi i circulatory system tan a tha vek a ni. I thinlung leh thisen kalna kawngte venhimna leh tihchakna tura i tih theihte chu doctor zawt la. Hrisel takin awm rawh!

` cardiovascular system, circulatory system, thisen kalna kawng, thisen kalna kawng, thisen kalna kawng, thisen kalna kawng, thinlung hriselna