
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.
Capillaries: Function & Anatomy - Cleveland Clinic
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 (tubes that hold blood) …
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 …
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 carbon dioxide to be …
Capillaries: Continuous, fenestrated and sinusoidal | Kenhub
Jul 24, 2023 · Capillaries are tiny blood containing structures that connect arterioles to venules. They are small enough to penetrate body tissues, allowing oxygen, nutrients, and waste products to …
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.
Capillary | definition of capillary by Medical dictionary
Capillaries form dense networks between the arteries and the veins, and it is only in the capillary beds that interchange of oxygen, carbon dioxide and nutrients can take place with the cells.
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.
CAPILLARY | English meaning - Cambridge Dictionary
CAPILLARY definition: 1. a very thin tube, especially one of the smaller tubes that carry blood around the body 2. a very…. Learn more.
Capillary - The Definitive Guide | Biology Dictionary
Dec 28, 2020 · While the capillary network used to be thought of as a permeable bridge between non-permeable arteries and veins, it is now known that these extensive structures help to regulate blood …