Human BP

BP munhu ndiye kumanikidzwa zvachose vose vari arteries pamuviri. In arteries siyana - kumanikidza zvakasiyana. Ndiyo rokumusoro, kunokonzera dhayamita uye pedyo mwoyo. Most BP mu yeropa - huru dzose, effluent kubva ventricle kuruboshwe.

Human Arterial nevezera ine digits mbiri, "kumusoro uye pasi". "Upper" kumanikidzwa - iyi ndiyo inonzi cardiac kumanikidzwa. Zviri nokuda basa mwoyo, simba nako mwoyo pumps ropa mukati yeropa. "Lower" unoratidza mataurire ropa nhumbi muviri, hunobata netsvo. The parenchyma juxtaglomerular itsvo ane midziyo izvo chinopa kuti kumanikidzwa Madonhwe vanotanga kushanda angiotensin-aldosterone hurongwa, iyo inosvitsa nokuwedzera neizvi kubatwa wemvura itsvo uye, naizvozvovo, kuwedzera vhoriyamu ropa, mumwe kumanikidza kuwedzera.

Human BP zvinogona siyana mukati yakapamhamha mitemo: pamusoro - kubva 90 kusvika 139, uye rezasi - kubva 60 kusvika 89. Pane yokuti uchishandisa nevezera. kumanikidza ichi yemanyorero kwakadaro, uko kunoratidzwa chaiwo murwere dzose.

Human BP kungaenderana zhinji zvikonzero kwezvakatipoteredza, somuenzaniso, ari inopisa kunze ipfupi nokuda dzepanguva vasodilatation (nokuti kudzoka kupisa) uye kuti Urume kurasikirwa kubva ziya. Kana palpitations, zvisamuka, somuenzaniso, nokuda vawedzere kurovedza muviri kana kutya, BP zvinogona kunatsiridzwa. Kana jeko kuchinja muviri chinzvimbo kubva chinjikira kuna mira zvingaitika orthostatic mugumisiro iyo hworatidza kudzima magetsi, somuenzaniso uye tingling. Chitarisiko chayo nokuti kuti midziyo uye mwoyo haasi kukwanisa sei nokukurumidza zvachinjwa mumuviri nezvenzvimbo muchadenga, uye kumanikidza raiva pasi.

Human BP iri nokudzorwa tsinga, uyewo mahormone. Masikati kumanikidzwa anokwanisa kuchinja mashandiro avo yekudyidzana. Muchiroto nayo ipfupi masikati (kunyanya pasi mupfungwa) - kunowedzera.

Zvinofanira kucherechedzwa kuti zvingava zvakasiyana BP nemaoko siyana. Asi kana musiyano idukusa 5 mm HG. Art., Hakuna kunotoda kukosha. Kuziva kusiyana anopfuura 10 mm HG. Art. uchapupu tsinga kuderedza pamusoro ruoko nezvishoma kuvafurira.

Pressure panguva vemazera akasiyana dzingasiyana zvishoma. Somuenzaniso, BP kuyaruka zvinogona akawedzera. Kana zvibereko kushaya munhu zvokurwara, ropa kufurirwa - kupfuura uye munyoro. Izvi imhaka yokuti vana muitiro hyperactive (kureva vari ichazivikanwa noku rakawedzerwa), uyewo neuro-kwemakemikari anobudiswa murau pakuyaruka.

Under siyana vasiri ezvinhu kuti nokuchinja kufurirwa. Pano, Somuenzaniso, ropa kumanikidzwa panguva yepamuviri kungawedzera, izvo zvinogona kuva chiratidzo chirwere chakakomba - pre-eclampsia. Saka, ropa nevamwe vakadzi vane pamuviri anofanira kugara kuongororwa. Kana mukati vhiki imwe, BP kupfuura dzose maviri kana kupfuura nguva anofanira vanofungidzirwa pre-eclampsia.

Mumazana pamuviri inowanzotorwa kumanikidzwa kuchinja. The kemikari pamuviri, progesterone, chinokonzera kutandara pamusoro vascular masvingo, zvichizoita akaderedza kumanikidzwa uye orthostatic Kusimbaradza maturo. Mukuru Huwandu progesterone anogadzirwa pakati pamuviri - zvinogoneka hypotension iyi. Pakazosvika mwedzi wechitanhatu pamuviri muviri mumwe mukadzi ine zvinopfuura anenge 2,5 litres ropa - ichi chimwezve mutoro pamuviri wake. Mumazuva okupedzisira pamuviri BP paanodzorera muupenyu kukosha kwayo.