Dab tsi yog vascular distensibility?

Cov txheej txheem:

Dab tsi yog vascular distensibility?
Dab tsi yog vascular distensibility?

Video: Dab tsi yog vascular distensibility?

Video: Dab tsi yog vascular distensibility?
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Anonim

Ib yam tseem ceeb ntawm vascular system yog tag nrho cov hlab ntsha yog distensible. Lub distensible xwm ntawm cov hlab ntsha tso cai rau lawv kom haum lub pulsatile tso zis ntawm lub plawv thiab nruab nrab tawm lub siab pulsations.

txhais li cas los ntawm kev ua raws vascular?

Lub peev xwm ntawm cov hlab ntsha phab ntsa kom nthuav dav thiab cog lus passively nrog kev hloov pauv hauv siabyog qhov tseem ceeb ntawm cov hlab ntsha loj thiab cov leeg. Kev ua raws li cov hlab ntsha ntau dua yog qhov tshwm sim ntawm cov hlab ntsha tawg uas tshwm sim ntawm qhov siab tshaj 10 mmHg. …

Dab tsi yog qhov tsis txaus ntseeg ntawm cov hlab ntsha?

Arterial distensibility yog ntsuas ntawm cov hlab ntsha tuaj yeem nthuav dav thiab cog lus nrog lub plawv dhia thiab so.

Dab tsi yog qhov txawv ntawm kev ua raws li vascular thiab distensibility?

Distensibility muaj feem xyuam rau cov khoom elastic ntawm cov phab ntsa hlab ntsha, thiab kev ua raws li qhia txog kev ua haujlwm tsis txaus ntawm cov hlab ntsha. Distensibility yog qhov txiav txim siab ntawm kev ntxhov siab ntawm phab ntsa hlab ntsha.

Kev kuaj ntshav txhais li cas?

Kev tshawb fawb txog hlab ntsha yog kuaj ntshav ntws hauv koj cov hlab ntsha thiab cov leeg. Cov kev ntsuam xyuas no tsis muaj kev cuam tshuam. Qhov no txhais tau tias lawv tsis siv cov koob. Kev tshawb fawb vascular siv lub suab nrov nrov (ultrasound) los ntsuas cov ntshav ntws hauv koj cov hlab ntsha.

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