Dab tsi yog qhov kev faib tawm ntawm cov hlab ntshav ncig?
Dab tsi yog qhov kev faib tawm ntawm cov hlab ntshav ncig?

Video: Dab tsi yog qhov kev faib tawm ntawm cov hlab ntshav ncig?

Video: Dab tsi yog qhov kev faib tawm ntawm cov hlab ntshav ncig?
Video: Koos loos 2024, Lub rau hli ntuj
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Cov Circulatory System . Circulatory System Cov Circulatory System muaj ob qhov tseem ceeb kev faib ua feem : 1. Ib cov hlab plawv : Lub plawv 1. Lub lymphatic lawv : - ppt download tau.

Kuj paub, ob qhov kev faib ua haujlwm ntawm cov hlab ntshav ncig yog dab tsi?

Cov ob qhov kev faib tawm ntawm cov hlab ntshav yog cov ntshav vascular lawv thiab lymph vascular lawv.

Tom qab ntawd, lo lus nug yog, 5 yam tseem ceeb ntawm cov hlab ntshav ncig yog dab tsi? Cov no yog lub luag haujlwm tseem ceeb ntawm cov hlab ntshav. Cov plawv , cov ntshav thiab cov hlab ntshav ua haujlwm ua ke los pab cov hlwb ntawm lub cev.

Ntawm nplooj ntawv no:

  • Ntshav.
  • Plawv.
  • Sab xis ntawm lub plawv.
  • Sab laug ntawm lub plawv.
  • Cov hlab ntsha.
  • Cov hlab ntsha.
  • Capillaries.
  • Cov leeg.

Tsis tas li kom paub yog, dab tsi yog 4 ntu tseem ceeb ntawm cov txheej txheem ntawm cov hlab ntshav?

Kev ncig ua haujlwm muaj peb yam kev ywj pheej uas ua haujlwm ua ke: lub plawv (plawv), ntsws (ntsws), thiab cov hlab ntsha , cov hlab ntsha, cov hlab plawv thiab cov hlab ntsha portal (ua haujlwm). Lub kaw lus yog lub luag haujlwm rau qhov khiav ntawm ntshav , cov as -ham, oxygen thiab lwm yam roj cua, thiab ntxiv rau cov tshuaj hormones mus thiab los ntawm cov cell.

Dab tsi yog cov hlab ntsha ua los ntawm?

Cov circulatory system yog ua los ntawm cov hlab ntsha uas nqa ntshav tawm ntawm thiab mus rau lub plawv. Cov hlab ntsha nqa ntshav tawm ntawm lub plawv thiab cov hlab ntshav nqa ntshav rov qab mus rau lub plawv. Cov circulatory system nqa cov pa oxygen, cov as -ham, thiab cov tshuaj hormones rau cov cell, thiab tshem tawm cov khoom pov tseg, xws li cov pa roj carbon dioxide.

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