Ndeipi rudzi rwemhirizhonga vana vanofanira kuva naro?

Kazhinji, vabereki vakawanda, kunyanya kana hutano hwemhuri huri hwakasimba, hauzive nezvehuwandu hwemhirizhonga. Asi inotaridzwa, kwete chete kana munhu ari kurwara, asiwo nechinangwa chekudzivirira. Ndeipi rudzi rwemhirizhonga inofanira kunge iri kune vana vezera rimwe nderimwe remibvunzo yakawanda inogona kunzwika pakupedza kuongorora kwepanyama. Ndinoda kuziva nguva pfupi kuti vanhu vakasiyana vanogona kunge vane dambudziko rakasiyana, asi rinofanira kuwira mukati memiganhu yemaitiro.

Ndeipi rudzi rwemhepo inofanira kuve nevana?

Nokuda kwekusarudza kutsunga, zvose muvana nevakuru, vanachiremba vane nguva yakareba vakagadzira tafura, vaziva kuti chii, zviri nyore kugona zvinodzvinyirirwa, izvo zvinowanzoitika.

Ndinoda kutaura mazwi mashomanana pamusoro pemiganhu ye systolic uye diastolic simba. Yokutanga, kana yekumusoro, inotaura nezvekuputika kukuru kwemuviri wemwoyo nekubudiswa kweropa, uye yechipiri kana kuti pasi, zvinoratidza kusundidzira pamadziro emudziyo, apo mwoyo uri munharaunda yakasununguka.

Kushungurudza, somuenzaniso, mumwana wemakore mashanu, kunofanira kunge sekuratidzwa patafura, kunyange zvichienderana nezera, kudya, muviri kuvaka uye urefu, kusiyana kwakasiyana kunogona kubvumidzwa. Munguva yehupenyu, inowedzera zvishoma nezvishoma, uye yakadzika inowanikwa muzvitsva. Mumwana akazara kana akare, kukamanikidzwa kwakakwirira kudarika kwevezera ravo vane hurefu hurefu uye muviri wakaoma.

Nzira yekuverenga sei zvinodzvinyirira iwe pachako?

Kana pasina hutariro mutafura, zvino zvinokwanisika kuziva kushungurudzwa, somuenzaniso, mumwana ane makore gumi, maererano neyomukoma weI.M. Voronina:

• 90 + 2х - yepamusoro;
• 60 + x - nokuda kwepasi, apo x ndiyo yemakore yemakore mumakore.

Saizvozvowo, pakuita kuverenga, zvinosvika: 90 + 2х10 = 110, 60 + 10 = 70. 110/70 - muitiro wekumanikidzwa kune mwana wemakore gumi. Iyi fomu yakakodzera vanasikanakadzi kubva pamakore matanhatu kusvika ku16. Nokudaro, kana pane mubvunzo pamusoro pemhando ipi yekudzvinyirira inofanira kunge iri, somuenzaniso, mumwana ari kuyaruka ari nemakore gumi nematanhatu, hazvingave zvakaoma kuita chiverengero.

Kune vakaroorana vechidiki kubva pamakore maviri kusvika kumashanu, kuverenga kwakafanana, chete nokuda kwekuwedzera kwezera rinowedzera kusvika 96. Saka, kuziva kuti chii chinofanira kunge chiri mumwana wemakore matatu, zvinoita kuti: 96 + 2х3 = 102, 60 + 3 = 63. Kuderedza mifananidzo, tinoona kuti 100/60 ndiyo inowanzoitirwa mwana wako.

Kune vana vaduku zvikuru vasati vasvika pazera remakore rimwe chete, kuverenga kunogadzirwa nemurairo:

• 76 + 2x - ye systolic, apo x inguva yechidiki mumwedzi;
• 2 / 3-1 / 2 ye systolic kukanganisa ndiyo inowanzoitwa diastolic.

Saka, kuti uone kana kuyerwa kwekuyerera kunowira mukati memiganhu yezvigaro hazviiti zvachose. Uye kana pane zvikanganiso zvishoma, bvunza chiremba, zvichida pane zvakaitika kumwana wako - ichi ndicho chimiro.