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毛細血管

File:Capillary.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ103142· pop 81· linked from 869 articles

毛細血管

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Also known as capillary vessel, blood capillary, Capillary vessel, capillary, capillaries

動脈と静脈を繋ぐ細い血管

AI overview

Capillaries are the tiniest blood vessels in your body, measuring just 5 to 10 micrometers across, and they form the final connection between arteries and veins. They matter because their extremely thin walls allow oxygen, nutrients, and other substances to pass between your blood and the surrounding tissues, making them essential for keeping your cells alive.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Anatomy.Name
Capillary
Anatomy.Latin
vas capillare
Anatomy.Image
Capillary.svg
Anatomy.Caption
Diagram of a capillary
Anatomy.Image2
Capillary system CERT.jpg
Anatomy.Caption2
A simplified illustration of a capillary network
Anatomy.System
Circulatory system
Anatomy.Pronunciation
,

via Wikipedia infobox

Research

199,620 papers

via PubMed

Article · 日本語

毛細血管(もうさいけっかん、英語: capillary vessel, capillary)は動脈と静脈の間をつなぐ、平滑筋を欠く血管である。太さは5〜20µm、多くは7µm前後で赤血球がようやくすり抜けられる。壁の厚さは0.5µmでありガスの拡散に十分な薄さである。個々の長さは通常50µmもないほどである。これらの細い血管は身体中の血管の約90%以上をしめ、総延長は10万kmを超える。

Abstract from DBpedia / Wikipedia · CC BY-SA

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