Wakamboisa ruoko rwako pachipfuva chako here woteerera ruzha irworwo rwunorira? Ruzha irworwo runoenderera mberi rwekukwenya...kwenya... ndiwo mutinhimira wehupenyu hwedu chaihwo. Ndiwo mwoyo wedu. Kungofanana nepombi yemvura iri mumba, nhengo diki iyi inotichengetedza tiri vapenyu nekukwenya ropa mumiviri yedu yese. Saka, nhasi, ngatitaurei nezvenhengo iyi inoshamisa inokosha kwatiri, mwoyo yedu, zvakadzama , sekunge tiri kutaura neshamwari.
Chii chinonzi moyo? Chii chaizvo chaunonyatsoita?
Zvichitaurwa zviri nyore, moyo inhengo yakasimba kwazvo, ine tsandanyama dzakakura sechibhakera chako. Ndiyo nyanzvi yehurongwa hwedu hweropa . Basa rayo guru nderekupomba ropa mumuviri wese.
Funga nezvazvo, sero rega rega mumuviri wedu rinoda okisijeni nezvinovaka muviri kuti rishande. Kungofanana nemota inoda peturu. Saka, okisijeni nezvinovaka muviri izvi zvinotakurwa kuenda kunhengo dzese dzemuviri kuburikidza neropa nekuti moyo unopomba. Zvakare, ropa iri rinounganidza zvinhu zvisingadiwi zvinogadzirwa mumasero, kunyanya marara akaita secarbon dioxide, uye rinozvitakura kuenda kunzvimbo dzakakodzera kuti zvibviswe mumuviri.
Kuwedzera kune basa guru iroro, moyo unoita zvimwe zvinhu zvakakosha:
- Inodzora kurova kwemoyo uye mutinhimira: Izvi ndizvo zvinodzora moyo kuti urove nekukurumidza patinenge takarara uye patinenge tichiita maekisesaizi.
- Inodzora kumanikidzwa kweropa: Mwoyo unobatsira kuchengetedza kumanikidzwa, kana kuti kumanikidzwa, kunoitwa neropa pamadziro etsinga parinofamba nepakati padzo.
Mwoyo haushande wega kuti uite zvinhu izvi. Sisitimu yedu yetsinga uye sisitimu ye endocrine , inova sisitimu inogadzira mahormone, zvinotonga zvese izvi pamwe chete.
Ndezvipi zvikamu zvemoyo zvakaita seimba?
Nzira yakanakisisa yekunzwisisa chimiro chemwoyo ndeyekuchienzanisa neimba huru. Imba iyi ine madziro, makamuri, magonhi, mapaipi emvura, uye sisitimu yewaya dzemagetsi. Ngationei kuti chii.
1. Madziro emwoyo - Semadziro eimba
Madziro emwoyo itsandanyama dzinobonderana (dzinodzvanya) uye dzinozorora (dzinozorodza) kuti dzipombe ropa. Madziro aya akaumbwa nezvikamu zvitatu zvikuru:
- Endocardium: Rutivi rutete rwemukati.
- Myocardium: Rutivi rwepakati, rwakakora uye rwakasimba rwetsandanyama. Ndirwo runoita basa guru rekupomba mwoyo.
- Epicardium: Rutivi rwekunze runodzivirira.
Mwoyo wese wakakomberedzwa nebhegi rinodzivirira rinonzi pericardium . Mvura iri mukati mebhegi iri inodzivirira mwoyo kuti isaroverane nenhengo dzakaipoteredza, dzakadai semapapu, kana ichirova.
2. Makamuri eMoyo - Semakamuri mana eimba
Mwoyo wedu une makamuri makuru mana, kana kuti makamuri. Makamuri maviri kumusoro uye makamuri maviri pasi.
| Zita reChamber | Nzvimbo | Basa riri kuitwa |
|---|---|---|
| Atrium Yerudyi | Imba iri kurudyi rwekumusoro | Inounganidza ropa "rakasviba" risingakwanise kuokisijeni mumuviri wese. |
| Ventricle Yekurudyi | Imba iri kurudyi rwezasi | Ropa risina okisijeni rinobva ku right atrium rinopombwa kuenda kumapapu (kuti ridzorere okisijeni). |
| Atrium Yekuruboshwe | Imba iri kuruboshwe rwekumusoro | Inounganidza ropa "rakachena" rizere neokisijeni kubva mumapapu. |
| Ventricle Yekuruboshwe | Imba iri kuruboshwe rwezasi | Atrium yekuruboshwe inopomba ropa rine oxygen mumuviri wese. Iyi ndiyo kamuri yakasimba kwazvo mumoyo. |
3. Mavharuvhu emwoyo - Semasuo eimba
Kune zvikamu zvakaita semusuwo mutsinga huru dzinotakura ropa pakati pemakamuri aya nekubuda mumakamuri. Izvi zvinonzi mavharuvhu. Basa radzo guru nderekubvumira ropa kuti riyerere nenzira imwe chete . Dzinodzivirira ropa kuti risayerere richidzokera kumashure. Kune mavharuvhu mana makuru.
- Vharuvhu ine tricuspid: Musuwo uri pakati peatrium yekurudyi neventricle yekurudyi.
- Vharuvhu yemapapu:Mugero unotakura ropa kubva ku ventricle yekurudyi kuenda kumapapu unotanga.
- Vharuvhu yeMitral: Musuwo uri pakati peatrium yekuruboshwe neventricle yekuruboshwe.
- Vharuvhu yeAortic: Gedhi riri pakutanga kweaorta, tsinga huru inotakura ropa kubva kuventricle yekuruboshwe kuenda kumuviri wese.
4. Mitsipa yeRopa - Semapaipi emvura mumba
Kune network yemachubhu anotakura nekudzorera ropa kubva mumoyo mumuviri wese. Aya ndiwo marudzi matatu makuru.
- Tsinga dzeropa: Tsinga dzinotakura ropa rine oxygen kubva pamoyo kuenda kumuviri wese. Semigwagwa mikuru.
- Tsinga: Tsinga dzinotakura ropa risina okisijeni kubva kumativi emuviri kuenda kumoyo.
- Mapaipi: Mitsipa yeropa midiki, yakanaka kwazvo. Inobatanidza tsinga dzeropa netsinga. Kuchinjana kweokisijeni kumasero emuviri uye kubviswa kwecarbon dioxide kunoitika mumitsipa iyi.
Mitsipa inopa ropa kumoyo tinoidaidza kuti mitsipa yemoyo . Kuti mota yemoyo irambe ichishanda, mota iyoyo inodawo ropa. Mitsipa iyi yemoyo ndiyo inoita basa iroro.
5. Sisitimu Yekufambisa Magetsi - Sekunge waya dzemagetsi dziri mumba
Mwoyo haungorove chete. Une sisitimu yemagetsi inotumira masaini. Zvakafanana netambo dzemagetsi dziri mumba. Imhaka yeiyi sisitimu inoita kuti makamuri emoyo agumbuke nekumhanya kwakarongeka uye kwakajairika.
- Sinoatrial (SA) node: Iyi ndiyo jenareta huru yemoyo. Chiratidzo chemagetsi chinoita kuti mwoyo urove chinotangira pano.
- Node yeAtrioventricular (AV): Inogamuchira chiratidzo kubva kuSA node uye inochitumira kumasero ari pazasi nekunonoka kudiki. Kunonoka uku kudiki kunobvumira atria kuti inyatsobatana uye izadze masero neropa.
- Chiratidzo ichi chinozopararira mumasero ese kuburikidza neshinda dzakakosha (Purkinje fibers) uye chinoita kuti dziome.
Matambudziko emwoyo akajairika uye zviratidzo
Sezvo mwoyo uri nhengo inoshanda zvakanyanya, kune zvirwere zvakawanda zvinoukanganisa. Chirwere chemwoyo ndicho chinokonzera rufu muSri Lanka nepasi rose. Ngatitarisei zvirwere zvinowanzoitika.
- Arrhythmia: Kurova kwemoyo kusina kurongeka. Kunogona kurova nekukurumidza zvakanyanya, kunonoka zvakanyanya, kana kuti kunogona kurova zvisina kurongeka.
- Chirwere chetsinga dzemwoyo: Mafuta (cholesterol) anoungana mutsinga dzinoendesa ropa kumoyo, zvichiita kuti dziite shoma. Ichi ndicho chikonzero chikuru chekurwara nemoyo.
- Kurwara nemoyo / Myocardial infarction: Kana tsinga yemwoyo yavharika zvachose, ropa rinoenda kutsandanyama yemoyo rinomiswa, zvichiita kuti tsandanyama yemoyo ife.
- Kukundikana kwemoyo kwakavharika:Kushaya simba kwemoyo pakupomba. Izvi zvinoita kuti usakwanise kupomba ropa rakakwana mumuviri.
- Kukwira kweropa: Kumanikidzwa kweropa parinofamba nemutsinga dzeropa kwakakwira kupfuura zvakajairwa. Kunowanzonzi "muurayi asinganyarari" nekuti kazhinji hakukonzeri zviratidzo.
- Chirwere chevharuvhu yemoyo: Masuo emoyo, kureva mavharuvhu, haavhurike kana kuvharika zvakanaka.
Ndezvipi zviratidzo zvechirwere ichi?
Kana uine chimwe chezviratidzo izvi kana kupfuura, zvakakosha kuti uone chiremba nekukasika .
- Kurwadziwa pachipfuva, kuomarara, kana kusagadzikana.
- Kurova kwemoyo.
- Kutadza kufema zvakanaka.
- Dzungu, kunzwa sekutenderera.
- Kunzwa kuneta zvakanyanya (Kuneta).
- Kuzvimba kwemakumbo netsoka.
Nzira yekuchengetedza sei moyo wako uine hutano?
Kunyange hazvo chirwere chemwoyo chiri chirwere chakakomba, mashoko akanaka ndeekuti tinogona kuderedza njodzi iyi zvikuru nekuchinja mararamiro edu.
Yeuka, hutano hwemwoyo wako huri mumaoko ako. Shanduko diki dzinogona kuita mutsauko mukuru.
Heano zvimwe zvinhu zviri nyore zvaunogona kuita:
- Idya chikafu chine hutano pamoyo: Idya miriwo yakawanda, michero, nyemba, uye zviyo zvese (senge mupunga webrown neoats). Deredza kudya kwako mafuta, munyu, shuga, uye chikafu chakagadziriswa.
- Rovedza muviri nguva dzose: Ronga kuita maekisesaizi ane simba riri pakati nepakati kwemaminitsi zana nemakumi mashanu pasvondo. Zvinhu zvakaita sekufamba nekukurumidza, kumhanya, kana kushambira zvakanaka.
- Ramba uine huremu hwakanaka: Kuramba uine huremu hwakanaka zvichienderana nehurefu hwako kunoderedza njodzi dzakadai seBP nechirwere cheshuga.
- Dzivisa kusvuta zvachose: Kusvuta ndeimwe yevavengi vakuru vemwoyo. Kana uri munhu anosvuta, tsvaga rubatsiro kuti urege.
- Dzora kushushikana: Kushushikana kwakaipa pamoyo. Unogona kuderedza kushushikana nekuita zvinhu zvakaita sekufungisisa, yoga, kana kuita chimwe chinhu chaunofarira.
- Tarisa BP yako, cholesterol, uye huwandu hweshuga: Enda kunoongororwa nachiremba nguva dzose uye ziva huwandu uhwu. Kana zvichidikanwa, shandisa mushonga wakanyorerwa nachiremba wako nemazvo.
Mwoyo wako ndicho chipo chinokosha kupfuura zvose chawati wambopiwa. Ibasa rako kuutarisira zvakanaka. Kana uine zvinokunetsa nezveutano hwemwoyo wako, usatya kutaura nachiremba wako.
Mharidzo Yekuenda Nayo Kumba
- Mwoyo imota inoshamisa inoshanda nguva dzose, ichipa okisijeni nekudya kunovaka muviri wedu wese.
- Mwoyo une zvikamu zvikuru zvina: madziro, makamuri, mavharuvhu, uye sisitimu yemagetsi. Zvese izvi zvinoshanda pamwe chete kuchengetedza mutinhimira wemoyo.
- Usafuratira zviratidzo zvakaita sekurwadziwa muchipfuva, kushaya mweya, kana kuzvimba kwemakumbo ako. Izvi zvinogona kuva zviratidzo zvechirwere chemwoyo. Tsvaga rubatsiro rwechiremba nekukasika.
- Kudya zvine hutano, kurovedza muviri nguva dzose, kurega kusvuta, uye kudzora kushushikana zvinogona kudzivirira zvikuru kubva panjodzi yechirwere chemwoyo.
- Gara uchiziva nezveBP yako, cholesterol, uye huwandu hweshuga muropa. Enda kunoongororwa nachiremba nguva nenguva.

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