Dab tsi yog 4 lub luag haujlwm tseem ceeb ntawm kev ua pa?

Cov txheej txheem:

Dab tsi yog 4 lub luag haujlwm tseem ceeb ntawm kev ua pa?
Dab tsi yog 4 lub luag haujlwm tseem ceeb ntawm kev ua pa?
Anonim

Cua sov kom haum koj lub cev kub thiab moisturizes nws mus rau qhov av noo koj lub cev xav tau. Muab oxygen rau cov hlwb hauv koj lub cev. Tshem tawm cov pa khib nyiab, suav nrog carbon dioxide, los ntawm lub cev thaum koj exhale. Tiv thaiv koj txoj hauv kev los ntawm cov tshuaj phem thiab ua rau khaus.

4 lub luag haujlwm tseem ceeb ntawm kev ua pa yog dab tsi?

Function

  • Gas Exchange - oxygen thiab carbon dioxide.
  • Ua pa - txav ntawm huab cua.
  • Sound Production.
  • Olfactory Assistance - hnov tsw.
  • Kev tiv thaiv - los ntawm plua plav thiab microbes nkag mus rau hauv lub cev los ntawm kev tsim cov hnoos qeev, cilia, thiab hnoos.

4 qhov chaw ntawm txoj kev ua pa yog dab tsi?

Cov no yog cov ntu:

  • Nug.
  • Lub ncauj.
  • caj pas (pharynx)
  • Voice box (larynx)
  • Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.

  • Large airways (bronchi)
  • Small airways (bronchioles)
  • Luag.

plaub lub luag haujlwm tseem ceeb ntawm cov lus nug ua pa yog dab tsi?

Cov ntsiab lus hauv cov teeb no (81)

  • Gas exchange- txav 02 mus rau hauv cov ntshav & tshem tawm CO2 ntawm cov ntshav.
  • Kev Tiv Thaiv Tus Tswv- muab kev thaiv ntawm qhov chaw sab nraud & sab hauv lub cev.
  • Metabolic organ- synthesize & metabolize ntau yam khoom.

Ob lub hom phiaj tseem ceeb ntawm kev ua pa yog dab tsisystem?

Lub luag haujlwm tseem ceeb ntawm kev ua pa yog kom tau oxygen los ntawm ib puag ncig sab nraud thiab muab nws rau cov hlwb thiab tshem tawm ntawm lub cev cov pa roj carbon dioxide uas tsim los ntawm cov cellular metabolism.

Pom zoo:

Nthuav cov khoom
Dej hiav txwv puas muaj kwv tij?
Nyeem ntxiv

Dej hiav txwv puas muaj kwv tij?

Oceanus yog tus hlob ntawm Titan cov xeeb ntxwv ntawm Uranus (Sky) thiab Gaia (Lub Ntiaj Teb). Hesiod Hesiod Peb txoj haujlwm tau muaj sia nyob uas tau suav tias yog Hesiod los ntawm cov neeg hais lus thaum ub: Ua Haujlwm thiab Hnub, Theogony, thiab Shield of Heracles.

Puas yog cummins ua?
Nyeem ntxiv

Puas yog cummins ua?

Lawv tau ua ntawm Columbus Midrange Cav Plant (CMEP) nyob rau sab qab teb ntawm Cummins lub hauv paus hauv ntiaj teb hauv Columbus, Ind. ua. Leej twg yog tus tsim Cummins? In 1919, Clessie Cummins nrhiav tau Cummins Engine Co, Inc (tam sim no Cummins, Inc).

Puas muaj lo lus empathetic?
Nyeem ntxiv

Puas muaj lo lus empathetic?

Empathetic is an adjective uas piav txog ib tug neeg lossis ib yam dab tsi uas qhia txog kev pom siab. Empathy yog qhov siab ntawm kev nkag siab ntawm lwm tus neeg txoj kev xav. Empathetic thiab empathic yog interchangeable, tab sis sympathetic muaj ib tug txawv me ntsis lub ntsiab lus.