Video: Cov ntshav viscosity cuam tshuam li cas rau cov ntshav khiav?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nce viscosity ua rau kom tsis kam rau ntshav ntws thiab yog li no ua rau kom lub plawv ua haujlwm thiab ua rau lub cev tsis muaj zog perfusion. Ib yam li molasses, thaum ntshav tau txias, nws dhau los ua "tuab" thiab ntws maj mam. Yog li ntawd, muaj kev cuam tshuam sib txawv ntawm qhov kub thiab txias viscosity.
Dhau li, viscosity cuam tshuam li cas cov ntshav ntws thiab ntshav siab?
Kev sib raug zoo ntawm BP thiab viscosity yog li ntawd, muab qhov systolic BP tsis tu ncua, yog tias ntshav viscosity nce, ces tag nrho peripheral tsis kam (TPR) yuav tsum tau nce, yog li txo ntshav ntws . Conversely, thaum viscosity txo qis, ntshav ntws thiab perfusion yuav nce.
Cov ntshav ntim li cas rau cov ntshav khiav? Hloov hauv ntshav ntim cuam tshuam arterial siab los ntawm kev hloov lub plawv tso zis. Kev nce hauv ntshav ntim nce hauv nruab nrab cov hlab ntsha siab. Kev nce hauv txoj hlab ntshav sab xis ntim ua rau cov hlab ntshav venous ntshav ntws mus rau sab laug ventricular, yog li ua rau sab laug ventricular preload thiab mob stroke ntim.
Ib yam nkaus, dab tsi cuam tshuam rau cov ntshav viscosity?
Thawj qhov kev txiav txim siab ntawm ntshav viscosity yog hematocrit, liab ntshav cell deformability, liab ntshav cell aggregation, thiab plasma viscosity . Lwm yam yam cuam tshuam ntshav viscosity suav nrog qhov kub, qhov nce ntawm qhov kub tau ua rau txo qis hauv viscosity.
Vim li cas cov ntshav thiaj li khov?
Raws li nrog ntau yam hauv lub cev, ntshav cia siab rau qhov sib npaug kom muaj qhov sib xws. Yog tias qhov tsis sib xws hauv cov protein thiab cov cell ua lub luag haujlwm ntshav thiab ntshav txhaws loj hlob, koj ntshav tau ua tuab heev Cov zauv feem ntau tuaj yeem ua rau tuab ntshav , xws li: tshaj ntshav cov hlwb hauv kev ncig.
Pom zoo:
Kev tawm dag zog ntau npaum li cas cuam tshuam rau cov ntshav qab zib?
Kev them nyiaj loj los thaum koj ua haujlwm nruab nrab rau lub sijhawm ntev dua, zoo li kev nce toj. Koj cov leeg noj cov piam thaj ntau dua thaum koj ua qhov ntawd. Qhov no pab txo koj cov ntshav qab zib. Yog tias koj tab tom ua haujlwm hnyav, koj cov ntshav qab zib ntau ntau yuav nce, ib ntus, tom qab koj nres
Kev cuam tshuam cuam tshuam li cas rau nthwv dej?
Lub teeb yog refracted thaum nws hla lub interface los ntawm huab cua rau hauv iav uas nws txav qeeb dua. Txij li thaum lub teeb hloov pauv ntawm lub interface, lub nthwv dej ntawm lub teeb yuav tsum hloov, ib yam nkaus. Lub wavelength txo qis thaum lub teeb nkag mus rau nruab nrab thiab lub teeb yoj hloov pauv kev taw qhia
Lub ntsiab lus ntawm kev cuam tshuam thiab cuam tshuam yog dab tsi?
Feem ntau, koj yuav xav tau cuam tshuam raws li cov lus qhia lub ntsiab lus cuam tshuam rau qee yam thiab cuam tshuam rau qee yam uas tau cuam tshuam. Qhov sib txawv ntawm kev cuam tshuam thiab cuam tshuam yog li ntawd cov neeg tau pib siv 'cuam tshuam' raws li cov lus piav qhia
Cov nplej cuam tshuam li cas rau cov ntshav qab zib?
Gluten muaj nyob rau hauv ntau cov khoom noj uas muaj carb ntau vim lawv feem ntau yog cov nplej. Cov zaub mov muaj carb ntau tuaj yeem nce koj cov ntshav qab zib, yog li ceev faj thaum koj haus lawv. Txhua yam nws yuav siv yog ib qho me me ntawm gluten rau ib tus neeg muaj kab mob celiac - thiab qee zaum gluten intolerance - kom muaj cov tshuaj tiv thaiv
Dab tsi yog x cuam tshuam hauv daim ntawv nqes hav cuam tshuam?
Peb tuaj yeem siv daim ntawv nqes hav-intercept (y = mx + b). Qhov kev cuam tshuam x yog pom los ntawm kev teeb tsa y = 0, vim qhov ntawd yuav ua rau peb x-tus nqi uas cov kab hla ntawm x-axis