I taksa pum puiah thisen a kal dan leh thisen sang reng reng a vawn reng dan hi i ngaihtuah ngai em? Kan taksaah hian thisen kalna kawng chi khat kan nei a, chu chu a te em em a, mitin hmuh theih loh tluk zet a ni a, mahse thiltithei tak a ni. Vawiin hian heng mi huaisen te tak te, Arterioles te chungchang kan sawi dawn a ni.
A awlsam zawngin, heng arterioles te hi engte nge ni?
Arterioles hi thisen kalna kawng te tak te, te tak te an ni. Kan taksaa thisen kalna kawng lian ber, thisen kalna kawng (arteries) atanga zung chhuak ang mai an ni. Kawngpui lian atanga inzar pharh, in lam panna kawngpui te tak te angin ngaihtuah rawh. Heng arterioles te hi thinlung atanga kan taksa peng hrang hranga thisen phurtu an ni.
Heng arterioles te hi thisen kalna kawng te zawk te nen an inzawm a ni. Capillaries kan ti a. Capillaries hi thisen kalna kawng te tak te tak a ni a, rulhut hrui hring ang mai a ni. Hei hi thil pawimawh ber a thlenna hmun a ni. Exchange center ang mai an ni. Thisen hian tissue te hnenah oxygen leh nutrients a pe a, tissue te hian bawlhhlawh carbon dioxide ang chi chu thisenah a la lut leh thin. Hetianga inthlak danglamna hnu hian vein te tak te (venules) te chu heng capillary te nen hian an inzawm khawm a, chu chuan thisen bawlhhlawh chu thinlungah an phur kir leh thin.
Chuvangin, arterioles hi arteries leh capillaries inzawmna pawimawh tak a ni.
Heng arterioles te te hian eng hna nge an thawh ber?
Hengte hi a lian lo hle nachungin, kan taksaa thisen kal dan leh thisen sang control-na kawngah hmun pawimawh tak an chang a ni.
- Thisen sang leh thisen kal dan control: Kan taksaa thisen kal dan dodalna 80% chu heng arterioles te hian an thunun a ni. A awlsam zawngin sawi ila, heng thisen kalna kawng te te hian taksa peng tinte hnena thisen pump chak dan te, a nasat dan te, leh engzat nge a pump chhuah tih te chu a hril a ni. Hei hi an bang chhunga ruh (muscles) te chu contract leh relaxing hmanga tih a ni. Tui luang chhuak control nan tui pipe hrual ang mai a ni. Hei hi kan thisen sang chu a stable level-a vawn reng dan a ni.
- Inthlengna lama tanpui: A hmaa kan sawi tawh ang khan, thisen kalna kawng (arteries) te hian thisen kalna lian leh capillary te ber berte inkarah "middleman" angin hna an thawk a, oxygen, ei tur tha leh bawlhhlawh te inthlengna kawngkhar angin an thawk a ni.
Engtin nge arterioles hian taksa peng dangte a puih?
Arterioles hi kan taksa pum puiah hian a awm a, taksa peng zawng zawng deuhthaw hian a pui thin. Entirna thenkhat chu hetiang hi a ni.
| Organ a ni | Arterioles-te’n an \anpui dan |
|---|---|
| Vun | Kan vawt kan hriat hian heng thisen kalna kawngte hi a inzawm khawm a, thisen chu taksa chhungah a vawng reng thin. Hei hian taksa a ti lum a ni. Kan lum kan hriat chuan an dilate a, vunah thisen tam zawk an thawn a, taksa atanga lumna an chhuah tir thin. |
| Kidney a ni | Kidney-a thisen rawn thlentu leh la chhuaktu arterioles chi hnih a awm a, chu chu glomerulus a ni. Chungte chu an dilate a, an constrict a, thisen chu kidney-in a filter rate chu a control a ni. |
| Chuap | Heng arterioles te hian an inzawm khawm a, chu chuan lung chhunga oxygen tlakchhamna hmunah thisen kal a tihtlem bakah oxygen level sangna hmunah thisen a thawn chhuak thin. Hei hian thisenah oxygen lut tam ber turin a pui a ni. |
| Thluak | Thluak hian thisen tam zawk a mamawh chuan arterioles te chu a zau a, thisen tam zawk a luang chhuak thei a ni. |
Eng natnain nge arterioles a nghawng?
Arterioles pawh hi thisen kalna kawng a nih avangin thinlung leh thisen kalna kawng tichhe thei natna eng pawhin a nghawng thei bawk.
| Damdawi lam dinhmun | A sawifiahna awlsam tak |
|---|---|
| Thisen sang (Hypertension) 1.1. | Thisen sang hi rei tak a ni. |
| Meizial zuk | Meikhu chhunga chemical awmte hian thisen kalna kawng a tichhe thin. |
| Cholesterol sang tak a ni | Thisen kalna kawng chhunga thau awm. |
| Atherosclerosis natna a ni | Thisen kalna kawng bangte chu a thim a, a khauh bawk. |
| Vasculitis a ni | Thisen kalna kawng bang a hring/inflammation. |
| Thisen zam (Thrombosis) . | Thisen kalna kawng chhungah thisen a chhuak thin. |
| Zunthlum | Sugar level sang hian thisen kalna kawng te te a tichhe thei a ni. |
Heng dinhmunte hian arterioles bang a tichhia a, a inzawm khawm thei lo va, a dilate tha thei lo bawk. Hei hian thisen sang leh thisen kal dan a nghawng vek a ni.
Engtin nge harsatna a awm leh awm loh i hriat theih ang? - Natna
Arterioles tibuaitu natna lanchhuah dan hi natna a zirin a inang lo. Entirna tlanglawn thenkhat chu hetiang hi a ni.
| Nihna | Hmuh theih symptoms te |
|---|---|
| Vasculitis (thisen kalna kawng a hring) . | Rihna tlahniam, khawsik, hah, vun rawng leh hliam. |
| Thisen a chhuak thin | Lungah a awm chuan thawk harsa a ni a, thinlungah a awm a nih chuan rilru na a ni a, thluaka a awm a nih chuan tawng harsa a ni a, keah a awm chuan ke a hring a ni. |
| COPD (lung natna) 1.1. | Thâwk harsa, thawk hah, khuh fo. |
Enkawl dan leh hrisel taka awm theih dan tur
I doctor chuan i cardiovascular system zawng zawng, i arterioles te pawh tiamin, hrisel taka awm theih nan enkawlna leh thurawn a pe ang che.
| Damdawi Inenkawlna te | Nangmah ngeiin i tih theih thil (Lifestyle Changes) . |
|---|---|
| Antihypertensives a ni. | Diet atanga chi (salt) tihtlem. |
| Cholesterol tihhniamna damdawi. | Saturated fat tamna ei tur (oil, fried foods, fatty meats) tihtlem. |
| Vasculitis ang chi natna tan anti-inflammatory damdawi. | Exercise neih fo thin. |
| Meizial zuk bansan tura thurawn pek. | Zuk leh hmuam thil ei loh zawng zawng. |
| I taksa rihna hrisel tak, i duh ang taka vawn reng. |
Kan nitin nunah heng arterioles te tak te, thawkrim tak takte hi kan ngaihtuah vak lo mai thei a, mahse thisen kal dan leh thisen sang tihreh nan an pawimawh hle. Ei leh in hrisel leh exercise neih fo hian i cardiovascular system zawng zawng chu tip-top shape-ah a awm reng thei a ni. Heng natna thenkhat hian a tir lamah chuan a lan chhuah loh avangin doctor hnenah checkup neih fo a pawimawh . Chutiang chuan harsatna lian tak a nih hmain harsatna tenau tak chu i man thei ang.
Take-Home Thuchah a ni
- Arterioles hi thisen kalna kawng te tak te, mahse chak tak tak chi khat a ni a, kan taksaa thisen sang leh thisen kal dan a thunun thei a ni.
- I ei leh in, exercise leh meizuk loh ang chi nunphung hian heng thisen kalna kawng te te hriselnaah nghawng lian tak a nei a ni.
- Natna thenkhatin a tir lamah symptom a lan loh avangin medical checkup neih fo a pawimawh hle.
- I hriselna chungchangah ngaihtuahna emaw rinhlelhna emaw i neih chuan i doctor hnenah chu chu sawi hreh ngai suh.
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