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  1. Capillary - Wikipedia

    A capillary is a small blood vessel, from 5 to 10 micrometres in diameter, and is part of the microcirculation system. Capillaries are microvessels and the smallest blood vessels in the body.

  2. Structure and Function of Capillaries - Verywell Health

    Oct 19, 2025 · Capillaries are the smallest blood vessels in the body, connecting the smallest arteries to the smallest veins. They deliver oxygen and nutrients to cells while removing …

  3. Capillary | Blood Vessels, Exchange & Function | Britannica

    Capillary, in human physiology, any of the minute blood vessels that form networks throughout the bodily tissues; it is through the capillaries that oxygen, nutrients, and wastes are exchanged …

  4. Capillaries: Function & Anatomy - Cleveland Clinic

    Dec 3, 2024 · Capillaries are tiny vessels that transport blood, nutrients and oxygen to cells in your organs and body systems. What are capillaries? Capillaries are delicate blood vessels …

  5. What Are Capillaries and What Is Their Function?

    Jul 20, 2025 · There are three primary types of capillaries, categorized by their structure and degree of permeability. The most common are continuous capillaries, which have an …

  6. 18.2F: Capillaries - Medicine LibreTexts

    capillary: Any of the small blood vessels that connect arteries to veins. microcirculation: The flow of blood through the smallest vessels such as arterioles, capillaries, and venules.

  7. CAPILLARY Definition & Meaning - Merriam-Webster

    The meaning of CAPILLARY is resembling a hair especially in slender elongated form. How to use capillary in a sentence.

  8. Capillaries: Detailed Guide to Vascular Structure, Functional …

    Mar 19, 2024 · Capillaries are the tiniest blood vessels in the human body and are vital for sustaining life. Despite their microscopic size, they form an intricate network that facilitates the …

  9. Capillaries: Structure, 3 Types, Functions, Diseases

    Aug 3, 2023 · Capillaries are incredibly small and finer blood vessels connecting the arterioles with the venules. They are the smallest blood vessels in our body. Though it seems to be the …

  10. Function of Capillaries: Definition, Structure, Types, and Conditions

    Mar 12, 2019 · Capillaries are very tiny blood vessels — so small that a single red blood cell can barely fit through them. They help to connect your arteries and veins in addition to facilitating …