Leej twg txhais ntawm kev dig muag raug cai?

Cov txheej txheem:

Leej twg txhais ntawm kev dig muag raug cai?
Leej twg txhais ntawm kev dig muag raug cai?
Anonim

kev tsis pom kev raug cai tshwm sim thaum ib tus neeg muaj qhov pom kev hauv nruab nrab(qhov pom kev uas tso cai rau tus neeg pom ncaj nraim rau lawv) ntawm 20/200 lossis tsawg dua hauv nws qhov muag zoo dua nrog kev kho. … Qhov pom kev ntawm 20 degrees lossis tsawg dua yog suav tias yog qhov muag tsis pom kev raug cai.

Txoj kev cai lij choj txhais li cas ntawm qhov muag tsis pom kev raug cai?

Yog tias koj qhov muag tsis pom kev raug cai, koj qhov muag tsis pom kev 20/200 lossis tsawg dua hauv koj qhov muag zoo lossis koj qhov pom kev qis dua 20 degrees. Qhov ntawd txhais tau hais tias yog ib qho khoom nyob deb 200 ko taw, koj yuav tsum sawv 20 ko taw ntawm nws thiaj li pom tau meej. Tab sis tus neeg uas tsis pom kev zoo tuaj yeem sawv 200 taw deb thiab pom cov khoom ntawd zoo kawg nkaus.

qhov muag tsis pom kev Raws li leej twg?

'Dis muag' txhais tau tias yog qhov pom kev pom tsawg dua 3/60, lossis qhov cuam tshuam qhov pom kev poob qis dua 10 °, hauv qhov muag zoo nrog qhov zoo tshaj plaws. kho.

Leej twg tshaj tawm tias ib tug neeg dig muag raug cai?

Txhua lub koomhaum tseemfwv thiab cov tsev khomobpom zoo tias qhov muag tsis pom kev raug cai txhais tau tias yog qhov pom kev pom (qhov muag nruab nrab) ntawm 20/200 lossis phem dua hauv qhov pom qhov muag zoo tshaj plaws lossis qhov pom teb (peripheral vision) uas tsuas yog 20 degrees xwb.

Qhov twg tsim nyog rau qhov muag tsis pom kev raug cai?

Kev dig muag tsis pom qhov muag dub. Xwb, koj raug suav tias yog qhov muag tsis pom kev yog tias koj tsis tuaj yeem pom ntawm rau metres nrog ob lub qhov muag (nrog tsom iav yog tias xav tau)tus neeg tsis pom kev pom ntawm 60 metres, thiab / lossis yog tiasKoj qhov chaw pom kev tsawg dua 20 degrees hauv txoj kab uas hla ntawm koj lub qhov muag nrog qhov pom kev zoo dua.

Pom zoo:

Nthuav cov khoom
Puas yog ectopic beats txaus ntshai?
Nyeem ntxiv

Puas yog ectopic beats txaus ntshai?

Zoo li feem ntau ua rau palpitations, ectopic beats yog feem ntau tsis mob thiab tsis txhais hais tias koj muaj mob plawv. Lawv feem ntau yuav tsum tsis muaj kev kho mob tshwj tsis yog tias lawv tshwm sim ntau zaus lossis hnyav heev. Palpitations thiab ectopic beats feem ntau tsis muaj dab tsi txhawj txog.

Ob lub khob hu ua dab tsi?
Nyeem ntxiv

Ob lub khob hu ua dab tsi?

ob chav tshuaj yej khob yog consommé lossis bouillon khob uas tus tswv tsev siv los tuav lub teeb khoom noj txom ncauj thaum tshuaj yej tsis puv txaus ua dej haus. 2 khob khob hu li cas? Ob lub khob tau siv los ua "Khov Hlub"

Leej twg yog miriam o callaghan sib yuav?
Nyeem ntxiv

Leej twg yog miriam o callaghan sib yuav?

Miriam O'Callaghan yog tus tshaj tawm xov xwm hauv tebchaws Irish nrog RTÉ. O'Callaghan tau nthuav tawm Prime Time txij li xyoo 1996, thiab nws tus kheej lub caij ntuj sov tham qhia, Hnub Saturday Hmo Ntuj nrog Miriam, txij xyoo 2005 mus ntxiv.