Kan taksaa thisen kalna atana pawimawh, ‘Elastic Arteries’ chungchang hi chiang takin kan hre tur em ni?

Kan thinlung hian kan taksa pum puiah thisen a pump chhuah dan hi i ngaihtuah ngai em? Thinlung hian thisen a pump chhunzawm zel mai lo va, rei lo te chhung a ding a, a pump leh ta a ni. Chuti chung pawh chuan thisen kalna kawng khata kal zel tura puitu thisen kalna kawng chi khat bik a awm a. ‘Elastic arteries’ kan ti thin. Rubber band ang maia an stretch leh contract avang hian an hming an pu ta a ni.

Heng ‘Elastic Arteries’ te hi engte nge ni?

A awlsam zawngin ‘elastic arteries’ tih hi thisen kalna kawng lian tak tak, a insiamrem thei hle a, awlsam taka ben leh inzawmkhawm tihna a ni. I thinlung hian thisen chu rang tak, jerky motion-in a pump chhuak thin. Vawikhatah thisen tam tak a chhuak a, chumi hnuah chawlh rei vak lo a awm leh thin. Mahse kan taksaa cell-te hian thisen kal chhunzawm zel an mamawh a ni. Heng elastic arteries te hian thinlung na tak atanga thisen lo chhuak pressure chu a tuar thei a, thisen chu a kal tha thei hle. Tui tap i on chuan tui chu a luang chak hle ang tih han ngaihtuah teh. Chutiang chuan thinlung atangin thisen a luang chhuak thin. Heng elastic arteries te hian ‘shock absorber’ angin hna an thawk a, chu pressure chu a tihhniam a, thisen chu thisen kalna kawng tenau zawk dangte hnenah a thawn chhuak thin.

Elastic arteries entirnan engte nge ni? Khawiah nge an awm?

Okay, chuti a nih chuan heng elastic arteries te hi eng nge ni? Kan taksaa thisen kalna kawng lian ber aorta , hi elastic artery lian tak a ni. Tui pipe lian tak ang mai a ni. Chu bâkah, lung lama thisen phurtu pulmonary arteries , pawh he chi hi a ni.

Tunah chuan hengte hi khawiah nge an awm tih i en ang u. Heng elastic arteries te hi thinlung hnaih takah an awm a .

• Aorta hi thinlung chunglam atanga tan a ni a, a hnung leh a hnuaiah a tlan thin. Lung veilam lamah aortic valve an tih valve hmangin a thlunzawm a ni. He valve hi oxygen tamna, thisen thianghlim aorta chhunga lut a, taksa pum puia kal tanna hmun a ni.
• He aorta atang hian elastic arteries dangte chu an inzar pharh a, kawngpui lian tak atanga kawngpui te tak te an inzar pharh ang maiin. Hengte hi i rilru chunglam a awm ber a ni:
• Brachiocephalic artery: Hei hi aortic arch atanga tan a ni.
• Subclavian arteries (dinglam leh veilam): Hengte hi i collarbones bulah a awm a.
• Common carotid arteries (dinglam leh veilam): Hengte hi kawng sir lehlama thisen kalna kawng lian ber berte an ni.
• Common iliac arteries (dinglam leh veilam): Hengte hi aorta hnuai lam atanga branch off, chu chu abdominal region atanga branch off a ni.

• Pulmonary Arteries hi thinlung chunglam deuhah a awm a. Thinlung dinglamah pulmonary valve an tih valve hmangin thinlung nen an inzawm a ni. Hei hi oxygen tlakchhamna thisen chu lungah thawn a ni a, chutah chuan oxygen pek a ni.

Elastic arteries hian kan taksa tan eng service nge a pek?

Chuti a nih chuan, he elastic artery hian eng nge a tih tak tak? Kan nunah an pawimawh hle a ni . Heng elastic arteries te hian kan taksa cell tin ah oxygen leh nutrients te phurh chhuahna kawngah hna ropui tak an thawk a ni. Ngaihtuah teh, thinlung hian pressure sang takah thisen tam tak a pump chhuak thin. Heng elastic arteries te hian chu thisen sang pressure leh volume chu an tuar thei tur a ni .

A awlsam zawngin, hengte hi i khuaa tui rawn thlentu main water pipe lian tak tak ang an ni. Chu pipe lian tak tak atang chuan tui chu pipe te zawkah a inthen a, chu chuan in in chhungah tui a rawn thlen thin. Chutiang chiah chuan heng elastic arteries te hian thisen an la a, artery te tak te dang (muscular arteries) ah an then a. Chu thisen kalna kawng te tak te atang chuan thisen chu thisen kalna kawng te zawk (capillaries) ah a kal a, chutah chuan cell te chuan oxygen an hmu thin.

Kan taksa chhunga thisen kalna kawng dang zawng zawng hian oxygenated thisen an keng vek laiin, Pulmonary Arteries chauh hian deoxygenated blood an keng tel tih hriat reng a pawimawh An hnathawh ber chu chu thisen deoxygenated chu lungah phurh luh a ni a, chutah chuan oxygen a awm leh a, chutah chuan thinlungah a kir leh a ni.

Engtin nge elastic arteries te hi an lo awm thin? An hmel leh an lian zia chu eng nge ni?

Tunah chuan heng elastic arteries chhunga thil awm leh an lo pian dan hi han thlir ila. Thisen kalna kawng dang ang bawkin elastic arteries hian layer lian pathum a nei a .

• Pawn lam ber (‘Adventitia’): Hetah hian thisen kalna kawng (artery) chakna leh insiam dan (structure) a hmuhna hmun a ni.
• Tunica Media: Hei hi a bik ber a ni. He layer ah hian elastic tissue leh muscular tissue te a awm vek a . Mahse, elastic arteries-ah chuan he middle layer hian muscular tissue aiin elastic tissue a nei tam zawk a ni . Chuvang chuan ‘elastic’ an ti a ni. Heng elastic fibers te hian artery chu a tizau thei a, a inzawm tha hle bawk.
• A chhungril ber (Tunica Intima): Hei hi a smooth hle. He layer hi thisen awlsam taka kal theihna tur leh engmah tihbuai loha siam a ni.

Heng elastic arteries te hian protein pakhat collagen an tih leh small muscle fibers te an nei a. Hengte hian artery walls te chu a nghet leh a inthlak danglam theih nan a pui thin.

Chuti a nih chuan hengte hi engtin nge an lan?

Elastic arteries hi tube lian tak tak, cylindrical ang mai a ni. A laiah an hollow a, chutah chuan thisen a luang chhuak thin. Mahse aorta hi a danglam deuh. Candy cane lian tak, ke pahnih nei ang maia sawi a ni.

Engtiang chiahin nge a lian?

Kan taksaa elastic artery lian ber aorta hi a chhung lam diameter chu centimetre 2.5 vel (chu chu inch khat vel a ni) a ni. Aorta bang hi millimeter 2 vel a thuk a ni. Chu chu eng ang taka chak nge a nih ngei ang tih han ngaihtuah teh!

Elastic arteries tibuaitu natna leh dinhmun tlanglawn tak takte chu engte nge ni?

Lungchhiatthlak takin heng elastic arteries pawimawh tak takte pawh hian natna chi hrang hrang an nei thei a ni. Eng nge an nih i en ang u:

• Aneurysm: Hei hi artery wall a chak lo va, balloon ang maia a bulh chuan a ni. Hei hi a puak darh theih avangin a hlauhawm hle.
• Dissection: Hei hi artery wall layer te chu a chhung atanga a inthen a, chu layer inkar ah thisen a chhuak thin a ni.
• Valve harsatna: Aortic valve emaw pulmonary valve emaw a leak emaw a nghet lo emaw a awm.
• Congenital heart diseases: Hengte hi thinlung natna, pian tirh atanga lo awm thin a ni. A chang chuan hengte hian aorta emaw pulmonary arteries emaw a nghawng thei bawk.
• Vasculitis: Hei hi thisen kalna kawng a inflammation a ni.
• Thisen sang: Hei hi mi tam takin harsatna an neih a ni. Thisen sang hian thisen kalna kawng (arteries) a tichhe thei a ni.
• Atherosclerosis: Hei hi thisen kalna bang chhungah cholesterol ang thau a lo awm khawm a, chu chuan thisen kalna kawng a ti tawi a ni. Hei hi thisen kalna daltu lian tak a ni.
• Thisen zam: Artery chhungah thisen zam a lo awm chuan thisen kal chu a tawp vek thei a ni.
• Heart failure: Thinlung a chak loh chuan heng arteries te hi a nghawng bawk.

Chuti a nih chuan he natna lan chhuah dan hi engte nge ni?

Heng natna te hi symptom hrang hrang nen an rawn lang thei a ni. Mi zawng zawngin a inang vek lovang. Mahse, a lan chhuah dan tlangpui thenkhat chu hetiang hi a ni:

• Thinlung thawk chak tak
• Luak chhuak (Lightheadedness) tih hriatna .
• Lu na
• Chauhna awm reng (Fatigue) .
• A rilru a na
• Lung na tak tak
• Thâwk a tawi
• Kal laiin ke a na

Engtin nge doctor-te hian heng elastic arteries te hriselna hi an enfiah thin?

Heng symptoms te hi i neih chuan Doctor pan tur a ni. I elastic arteries dinhmun enfiah nan test hrang hrang a ti thei a ni.

• Thisen test: Cholesterol level leh sugar level ang chi thil te enfiah thin ang che.
• Angiogram: Hemiah hian thisen kalna kawng hrang hrangah dye bik inject a ni a, X-ray hmangin thisen kalna kawng khawi hmunah pawh blockage emaw blockage emaw a awm em tih enfiah a ni.
• MRI (Magnetic Resonance Imaging): Magnetic field leh radio wave hmangin taksa chhung lam chipchiar taka thlalak a la thin.
• 'CT Scan' (CT - Computed Tomography): Hei hi `X-ray` technology nen a inang a, mahse angle hrang hrang atanga thlalak lak a, computer-a inzawmkhawmin thlalak chiang tak siam a ni.
• Ultrasound hmanga tih a ni:Thisen kalna kawng lem chu sound wave hmangin an la thin.
• Echocardiogram: Hei hi thinlunga ultrasound test a ni. Thinlung hnathawh dan leh valve dinhmun a enfiah thei a ni.
• Chest X-ray: Thinlung leh lung lian leh te, a pianzia en rawh.
• ‘EKG - Electrocardiogram’: Thinlung electric hnathawh dan a test thin.
• Cardiac catheterization: Tube te tak te (catheter) chu thisen kalna kawng khat kaltlangin thinlung chhungah an lut a, pressure tehna atan an hmang a, a tul chuan angiogram an ti bawk.

Chutiang natna enkawl dan tur chu engte nge ni?

A tha ber chu, heng natna tam zawk hi elastic arteries tichhe thei enkawlna a awm a. Natna awm dan leh a nasat dan azirin a inang lo. Enkawl dan tlangpui pahnih a awm a, chungte chu:

• Damdawi: Doctor-te chuan thisen sang, cholesterol tihhniam, thisen zam venna, leh natna tihziaawmna ang chi thil atan damdawi an pe thin.
• Surgery: A then phei chuan, entirnan, aneurysm a lian emaw, thisen kalna kawng (artery) nasa taka a block emaw chuan operation neih a ngai mai thei. Hei hian a chhe lai chu lakchhuah a, artificial tube (graft) dah emaw, a block tawhna hmun zau zawka siam turin stent dah emaw a ni thei.

Kan elastic arteries hrisel taka awm theihna tura thil awlsam tak tak kan tih theihte chu engte nge ni?

Hei hi a pawimawh ber a ni. Natna a lo thlen hnua hrehawm tawrh ai chuan a lo thlen hmaa ven hi a tha zawk lo maw? Chuvangin, kan thinlung leh thisen kalna atana tha habits te hi heng elastic arteries tan pawh a tha hle.

• Thau tlem, chi tlem ei tur: Chaw thau, hmin leh thlum ei tur chu a theih ang angin tihtlem rawh. Thlai, thei, legumes leh whole grains te ei tam rawh.
• Exercise neih fo: Ni khatah minute 30 tal kea kal, tlan, tui chawi ang chi thil ti rawh.
• Thisen sang control: Thisen sang i neih chuan i doctor-in damdawi a pek ang chiah kha ei la, a tih angin i nun hmang rawh.
• Cholesterol sang control: Hei hian ei leh in leh a tul chuan damdawi pawh a huam tel bawk.
• Meizial zuk loh vek tur: Meizial zuk hian thisen kalna kawng a tichhe nasa hle.
• Stress enkawl: Stress tam lutuk hi taksa tan a tha lo. Yoga leh meditation ang chi thil hmangin i rilru ti hahdam rawh.

‘Elastic arteries’ leh ‘muscular arteries’ te hi eng nge an danglamna ber?

Hemi chungchang hi tlem kan sawi tawh a. Elastic Arteries hi thinlung hnaih ber artery lian tak tak a ni. An middle layer (the tunica media) ah hian tissue elastic ber an nei a . Chuvang chuan an stretch tha thei em em a ni.

Muscular Arteries hi artery te zawk, elastic arteries atanga branch off thin a ni. An middle layer hi a tam zawk chu muscle tissue atanga siam a ni.. Heng taksa peng hrang hrangte hi inzawmkhawm leh tih hahdamna hmang hian taksa peng hrang hranga thisen kal zat chu a thunun thei a ni. A awlsam zawngin sawi ila, elastic arteries hian thisen sang a thlawp a, muscular arteries erawh chuan thisen sem darh turin a pui thung.

Chuti a nih chuan, hriat reng tur hnuhnung ber chu eng nge ni? (In lama hruai tur thuchah)

Chuvangin, tunah chuan heng ‘Elastic Arteries’ te hi kan taksa tan an pawimawh zia i hrethiam ta. An rawngbawlna hi a tlem lo hle a, thinlung atanga thisen lo chhuak pressure chu tuar chhuakin chu thisen chu oxygen nen taksa cell tinah a thawn chhuak thin.

Chuvangin, i elastic arteries enkawl tha hi i hriselna zawng zawng atana investment ropui tak a ni.

Hrisel taka i enkawl chuan i taksain a mamawh thisen chu harsatna awm lovin a hmu ang. Chu chu hrisel leh hlim takin i awm thei tihna a ni. Chuvangin, kan thisen kalna kawngte hi i enkawl vek ang u, a dik em?

` Elastic arteries, elastic arteries, thinlung, thisen kalna kawng, aorta, pulmonary arteries, thisen sang, hriselna, thisen kalna natna