Chifukwa kuyeza magazi?

Munthu aliyense ayenera kudziwa chimene chimapanga wolumikizira magazi, ndi chomwe chimaonekera, chifukwa chizindikiro cha ntchito yofunika thupi, komanso boma onse a munthu. Izo ziyenera ananena kuti magazi akutchedwa magazi pa makoma mtsempha wamagazi. Choncho, mtima wa munthu mu mkhalidwe omasuka ladzala ndi minofu madzi a thupi, amene amawapopa mu mitsempha ya. Izi zikutipatsa ndi mavuto systolic ndi, ndipo mu mkhalidwe zosangalatsa za mtima - ndi diastolic. Choncho, kuthamanga kwa magazi zimadalira kuchuluka kwa magazi kuti amawapopa kudzera mtima kwa nyengo zina za nthawi, outflow ake, kukhuthala ndi nkhawa pa makoma chotengera. Anzanu ndi apamwamba pamene mpweya kwambiri mu mtsempha wamagazi minofu madzi, ndi pansi - pa ang'onoang'ono.

Choncho anzawo nthawi olembedwa ndi manambala awiri, woyamba wa zimene zikusonyeza mphamvu ya alimbane ndi kuchepetsa mtima ndi Kumwambamwamba, wachiwiri zikusonyeza mphamvu ya kukana magazi ejected mu mitsempha ndipo osachepera. Kusiyana pakati pa akalozera pazipita ndi osachepera amatchedwa kuthamanga pulsovym. Tikhoza kunena, kuthamanga kwa magazi ndi variable, monga zimakhudza zinthu zambiri. A munthu wathanzi ali milingo yachibadwa alimbane wa asilikali pa makoma a mitsempha, kawirikawiri - 120/80 mm. Hg. Art., Kuphwanya kachitidwe zolimbana mwa thupi, ali nkhani kusintha.

Muyenera kudziwa kuti ndi kuwonjezeka mu mitengo iliyonse mayunitsi khumi, pali chiopsezo amayamba mtima ndi matenda mtima, kotero muyenera kuti ndisanabadwe pamaso pa zizindikiro monga chizungulire, kupweteka mutu, kufooka, ndiponso nseru.

Mankhwalawa kawirikawiri ankaona zizindikiro za kuthamanga pafupifupi ogwira mtima, amene ali khama ndipo limasonyeza mphamvu ya magazi kwa mitsempha mu mitsempha.

Thupi la munthu amatha zonse kusintha magazi kudzera baroretseptrov kuti kutumiza zizindikiro mitsempha, ndi mitsempha, impso ndi mtima, ndi iwo, nawonso, ukulamulidwa ndi kusintha mavuto kuchuluka magazi mu mitsempha ndi mitsempha. Choncho, mtima wa munthu angathe kuchepetsa kukhala pafupipafupi, potero kuwonjezeka awo magazi, mitsempha ndi mitsempha ndi mwapang'ono ndi luso kukuza, kuchuluka kapena kulitsitsa.

Munthu aliyense ali munthu magazi, zizindikiro ndi zizindikiro zomwe zimadalira m'badwo, umoyo, boma maganizo, komanso moyo. Ngati mavuto limagwirira kudziletsa lamulo magazi amapereka zolephera, kusintha ntchito zake. Kuchepetsa iwo anati vuto la poizoni, matenda m'thupi, matenda a zotengera mtima kapena magazi, osauka hypotension. Chulukitsani chifukwa kusokonezeka awo a impso ndi mahomoni amasintha thupi, disruptions mu dongosolo endocrine, mu nkhani iyi tilankhula za matenda oopsa.

Kuyeza magazi, njira ziwiri angagwiritsidwe ntchito:

1. A chipangizo makina otchedwa ndi sphygmomanometer. ntchito yake kuyeza wolumikizira kamvekedwe pa mtanda clamping kolala.

2. Intaneti zipangizo zomwe kudziwa pulsation pamene cholizira womwe ndi mtsinje khafu. zipangizo amenewa kungakhale theka-zodziwikiratu ndi zodziwikiratu.

Tikumbukenso kuti magazi akhale chizindikiro cha matenda osiyanasiyana, kotero kusintha yaitali mu ntchito zake, izo tikulimbikitsidwa upo kuchipatala kudziwa chifukwa cha mukukayikira wake. Muyenera kunyalanyaza thanzi la zawo. Pajatu angakhale ndi zotsatira zosasangalatsa kapena ngakhale zomvetsa chisoni.