Puas yog 7 teev pw txaus rau tus menyuam hnub nyoog 16 xyoos?
Puas yog 7 teev pw txaus rau tus menyuam hnub nyoog 16 xyoos?

Video: Puas yog 7 teev pw txaus rau tus menyuam hnub nyoog 16 xyoos?

Video: Puas yog 7 teev pw txaus rau tus menyuam hnub nyoog 16 xyoos?
Video: 💥 Xov Xwm 21/3/2022 - NATO Thiab Meskas Tseem Tsaug Zog Ces Ukraine Kaws Poob Rau Lavxias Zaum No 2024, Lub Xya hli ntuj
Anonim

Qib siab ntawm tsaug zog rau cov hluas yog: 9 txog 9.5 teev rau 10 cov menyuam yaus . 8 rau 8.5 teev rau 12 cov menyuam yaus . 7 teev rau 16 xyoo.

Hauv qhov no, puas yog 7 teev pw zoo rau tus menyuam hnub nyoog 16 xyoo?

Yog cov hluas xav tau 8 txog 10 teev pw ua lawv qhov zoo tshaj plaws thiab ib txwm mus rau tsaug zog nyob ib ncig ntawm 11:00 teev tsaus ntuj, ib txoj hauv kev kom ntau ntxiv tsaug zog yog pib kawm ntawv tom qab. Cov hluas lub ntuj tsaug zog lub voj voog ua rau lawv tsis sib haum nrog lub sijhawm pib kawm ntawv.

Ntxiv mus, puas yog 7 teev txaus pw? Raws li National Institutes of Health, cov neeg laus pw tsawg dua xya teev ib hmo. Thaum tsaug zog qhov yuav tsum tau sib txawv me ntsis ntawm tus neeg mus rau lwm tus, cov neeg laus noj qab haus huv feem ntau xav tau ntawm 7 rau 9 teev ntawm tsaug zog ib hmo kom ua haujlwm zoo tshaj plaws. Cov menyuam yaus thiab cov hluas xav tau ntau ntxiv.

Ib tus kuj yuav nug, puas yog 7 teev pw txaus rau 17 xyoo?

Cov menyuam hnub nyoog kawm ntawv (6 txog 13 xyoo ): 9 rau 11 teev pw . Cov hluas (14 txog 17 xyoo ): 8 txog 10 teev pw . Cov neeg hluas (18 txog 25 xyoo ): 7 rau 9 teev pw . Cov neeg laus (26 txog 64 xyoo ): 7 rau 9 teev pw.

Puas yog 9 teev pw txaus rau tus menyuam hnub nyoog 16 xyoo?

Cov tub ntxhais hluas muaj npe nrov vim tsis tau txais txaus pw tsaug zog . Tus nqi nruab nrab ntawm tsaug zog tias cov hluas tau txais nyob ib puag ncig 7 thiab 7 ¼ teev . Txawm li cas los xij, lawv xav tau ntawm 9 thiab 9 ½ teev (kev tshawb fawb qhia tias kaum tus hluas xav tau raws nraim 9 ¼ cov teev ).

Pom zoo: