Luhlobo luni loxinzelelo lwegazi olufanele ukuba abantwana babe nalo?
Ukuze kube lula ukuzimisela, kokubili kubantwana nakubantu abadala, oogqirha baye badala itafile, sele befunde oko, kulula ukucacisa izikhombisi zengcinezelo, eziqhelekileyo.
Ndingathanda ukuthetha amagama ambalwa malunga neerameter ye-systolic ne-diastolic ingcinezelo. Eyokuqala, okanye ephezulu, ithetha ukuphambana okukhulu kwenhliziyo kunye nokukhululwa kwegazi, kwaye okwesibini okanye ngaphantsi, kubonisa uxinzelelo kwiindonga zetya, xa intliziyo isesimeni esikhululekile.
Uxinzelelo, umzekelo, kumntwana oneminyaka emihlanu ubudala, kufuneka ube njengokuba kuboniswe kwitheyibhile, nangona kuxhomekeke kwiminyaka yobudala, ukutya, ukwakha umzimba kunye nokuphakama, ukuhluka okuncinane kunokuvunyelwa. Ngethuba lobomi, landa ngokunyuka, kwaye i-lowest isabonakala kwiintsana. Kwizingane ezipheleleyo okanye ezide, uxinzelelo luphezulu kuneloontanga lwabo kunye nokuphakama okuncinci kunye nomzimba ophezulu.
Ungabala njani ixabiso leengcinezelo ngokwakho?
Ukuba akukho ntembelo etafileni, ngoko kunokwenzeka ukucacisa uxinzelelo, umzekelo, kumntwana oneminyaka elishumi ubudala, ngokwemiqathango ye-I.M. Voronina:
- I-90 + 2х-yeyona ephezulu;
- 60 + x - ngezantsi, apho x ubudala beminyaka kwiminyaka.
Ngako oko, ukuba wenze ukubala, kuvela: 90 + 2х10 = 110, 60 + 10 = 70. 110/70 - umgangatho wengcinezelo kumntwana oneminyaka elishumi ubudala. Le fomyula ifanelekile ku-aunts ukususela kwiminyaka emi-6 ukuya kwe-16. Ngoko ke, ukuba kukho umbuzo malunga nohlobo luni loxinzelelo olufunekayo, umzekelo, kumntwana oseminyakeni engama-13 ubudala, kuya kuba nzima ukubala.
Esi sibini esitshatileyo sisuka kwiminyaka emi-2 ukuya kweyesi-5, ukubalwa kufanayo, kuphela ukuxinzelela kwiminyaka yobudala yongxowankulu yongezwa kuma-96. Ngoko ke, ukufumanisa ukuba uxinzelelo olunjani kufuneka lube ngumntwana oneminyaka emithathu ubudala, kunokwenzeka ukuba: 96 + 2х3 = 102, 60 + 3 = 63.
Kubantwana abancinane kakhulu abangazange bafikelele kwiminyaka engama-nye, ukubalwa kwenziwa ngolu hlobo:
- 76 + 2x - i-systolic, apho i-age yobudala yenkwenkwezi kwiinyanga;
- I-2 / 3-1 / 2 yexinzelelo lwe-systolic yinto eqhelekileyo yokunyanzeliswa kwe-diastolic.
Ngoko, ukuchonga ukuba ingcinezelo elinganiselwe iphantsi kwemida yesiqhelo ayikho nzima. Kwaye ukuba kukho ukuphambuka okuncinci, qhagamshelana nogqirha, mhlawumbi kwimeko yomntwana wakho - oku kuqhelekileyo.