Thaum lub sijhawm ntev ntawm cov hlab ntsha nce?

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Thaum lub sijhawm ntev ntawm cov hlab ntsha nce?
Thaum lub sijhawm ntev ntawm cov hlab ntsha nce?

Video: Thaum lub sijhawm ntev ntawm cov hlab ntsha nce?

Video: Thaum lub sijhawm ntev ntawm cov hlab ntsha nce?
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Lub nkoj ntev yog ncaj qha proportional rau nws qhov tsis kam: lub nkoj ntev dua, qhov kev tawm tsam ntau dua thiab qis dua. Raws li nrog cov ntshav ntim, qhov no ua rau muaj kev nkag siab zoo, vim tias qhov nce saum npoo ntawm lub nkoj yuav cuam tshuam cov ntshav ntws.

Yuav ua li cas thaum cov hlab ntsha ntev nce?

Lub nkoj ntev yog ncaj qha proportional rau nws qhov tsis kam: lub nkoj ntev dua, qhov kev tawm tsam ntau dua thiab qis dua. Raws li nrog cov ntshav ntim, qhov no ua rau muaj kev nkag siab zoo, vim tias qhov nce saum npoo ntawm lub nkoj yuav cuam tshuam cov ntshav ntws.

Kev sib raug zoo ntawm cov hlab ntsha ntev li cas?

Cov hlab ntsha ntev yog ncaj qha proportional rau tsis kam thiab inversely proportional rau cov ntshav ntws.

Kev sib raug zoo ntawm cov hlab ntsha ntev thiab kev sib txhuam yog dab tsi?

Raws li tag nrho ntev ntawm lub nkoj nce, tag nrho cov kev tiv thaiv vim kev sib txhuam yuav nce. Lub vojvoog ntawm lub nkoj kuj tseem cuam tshuam rau tag nrho cov kev tiv thaiv raws li kev sib cuag nrog cov phab ntsa ntawm lub nkoj. Raws li lub vojvoog ntawm phab ntsa tau me dua, qhov feem ntawm cov ntshav sib cuag nrog phab ntsa yuav nce.

Cov hlab ntsha twg ua rau cov ntshav siab qis tshaj plaws?

Cov ntshav siab poob qis tshaj plaws tshwm sim ntawm kev hloov pauv ntawm hlab ntsha mus rau cov hlab ntsha Lub luag haujlwm tseem ceeb ntawm txhua hom hlab ntsha: Arterioles muaj txoj kab uas hla me me (<0.5 mm), a me me lumen, thiab ib tug tuab tunica xov xwm uas yog tsim yuav luag tag nrho cov nqaij du, nrog me ntsis elastic ntaub so ntswg.

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