为组织液动脉渗出说,答医学工作者质疑(五)

人体循环系统新解说,对血栓,高血压等疾病提出新解释
打印 被阅读次数

为组织液动脉渗出说,答医学工作者质疑(五)

朱武

问题5.

身体中所有组织液都是从动脉渗出的吗?

 

答:肝脏中大部分组织液不是从动脉渗出的,肝脏由门静脉及固有动脉共同供血,大部分血液来自门静脉,门静脉血液大部分来自消化道的毛细血管,压力很低,依靠固有动脉血液用射流泵方式提供动力,为使其血液压力达到渗透压以上,肝脏中有大量肝血窦,肝血窦结构如下,先有固有动脉分支与门静脉分支吻合形成射流泵,即固有动脉血液高速喷出,在周围形成低压,吸引门静脉血液并推送进入肝血窦,肝血窦为一较大空腔,血液到此明显减速,压力升高,血液流过肝血窦后,是一个括约口,括约口能调整肝血窦内血液压力,血液在括约口高速喷出后,压力又变得很低。肝脏中组织液是在高压处(肝血窦处)渗出,在低压处,回归血液,如果你查看肝脏细胞功能分布,可看到与此明显相关。顺便说一下,肝血窦的血压,在网上没查到,这可能是因为没人意识到,这里有血压,我推算这里的血压应为40毫米汞柱左右,能够满足克服渗透压,并建立压力场的需要。

登录后才可评论.
Logo

Looks like your ad blocker is on.

×

We rely on ads to keep creating quality content for you to enjoy for free.

Please support our site by disabling your ad blocker.

Continue without supporting us

Choose your Ad Blocker

  • Adblock Plus
  • Adblock
  • Adguard
  • Ad Remover
  • Brave
  • Ghostery
  • uBlock Origin
  • uBlock
  • UltraBlock
  • Other
  1. In the extension bar, click the AdBlock Plus icon
  2. Click the large blue toggle for this website
  3. Click refresh
  1. In the extension bar, click the AdBlock icon
  2. Under "Pause on this site" click "Always"
  1. In the extension bar, click on the Adguard icon
  2. Click on the large green toggle for this website
  1. In the extension bar, click on the Ad Remover icon
  2. Click "Disable on This Website"
  1. In the extension bar, click on the orange lion icon
  2. Click the toggle on the top right, shifting from "Up" to "Down"
  1. In the extension bar, click on the Ghostery icon
  2. Click the "Anti-Tracking" shield so it says "Off"
  3. Click the "Ad-Blocking" stop sign so it says "Off"
  4. Refresh the page
  1. In the extension bar, click on the uBlock Origin icon
  2. Click on the big, blue power button
  3. Refresh the page
  1. In the extension bar, click on the uBlock icon
  2. Click on the big, blue power button
  3. Refresh the page
  1. In the extension bar, click on the UltraBlock icon
  2. Check the "Disable UltraBlock" checkbox
  1. Please disable your Ad Blocker
  2. Disable any DNS blocking tools such as AdGuardDNS or NextDNS

If the prompt is still appearing, please disable any tools or services you are using that block internet ads (e.g. DNS Servers).

Logo