Puas yuav cev xeeb tub cryptic qhia ntawm ultrasound?

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Puas yuav cev xeeb tub cryptic qhia ntawm ultrasound?
Puas yuav cev xeeb tub cryptic qhia ntawm ultrasound?

Video: Puas yuav cev xeeb tub cryptic qhia ntawm ultrasound?

Video: Puas yuav cev xeeb tub cryptic qhia ntawm ultrasound?
Video: Qhia qhov tseeb txog Khetos rov qab los tiam kawg no. 2024, Hlis ntuj nqeg
Anonim

Pov thawj ntawm kev xeeb tub cryptic Vim tias nws tuaj yeem tau txais qhov kev kuaj cev xeeb tub tsis zoo, txawm tias nyob rau theem siab ntawm cev xeeb tub, txoj hauv kev zoo tshaj plaws kom paub meej tias cev xeeb tub yog los ntawm ultrasound.

Yuav ua li cas koj thiaj li kuaj tau lub cev xeeb tub?

Yuav ua li cas thiab thaum twg thiaj paub tseeb tias cev xeeb tub

  • Kev kuaj cev xeeb tub ntau dua - tsawg kawg ib lub lis piam sib nrug - tom qab lub sijhawm tsis tuaj yeem lees paub qhov tshwm sim. …
  • Teem sijhawm mus ntsib tus kws kho mob, leej twg tuaj yeem kuaj xyuas lwm yam laj thawj rau lub sijhawm tsis tuaj.

Thaum twg thiaj kuaj tau cev xeeb tub?

Yog xav paub ntxiv, mus saib peb lub rooj saib xyuas kev kho mob. Lub cev xeeb tub cryptic tshwm sim thaum tus poj niam tsis paub tias nws xeeb tub mus txog thaum nws muaj tsawg kawg yog ib nrab ntawm nws cev xeeb tub. Feem ntau cov poj niam uas muaj cryptic cev xeeb tub pom lawv cev xeeb tub tom qab lub lim tiam 20.

Ntev npaum li cas tuaj yeem xeeb tub mus tsis pom?

Rau qee tus poj niam, lub cev tsis muaj zog ntawm cev xeeb tub, xws li hnyav nce, mob thaum sawv ntxov, kub siab, lossis qaug zog, tsis tshwm sim. Los yog lawv mob siab heev uas ib tug poj niam cia li tsis pom lawv. Nyob ntawm lawv lub cev, "nws tsim nyog rau tus poj niam ua kom nws rau 30 lub lis piamtsis tau saib xeeb tub," Cackovic hais.

Tus menyuam puas tuaj yeem nkaum ntawm ultrasound?

Technically, ib ntxaib tuaj yeem nkaum hauv koj lub tsev menyuam, tab sis tsuas yog ntev. Nws tsis yog qhov tsis tau hnov dua rau tus menyuam ntxaib mus rau qhov tsis paub txog thaum ntxov ultrasounds (hais, nyob ib ncig ntawm 10 lub lis piam).

Pom zoo: