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.

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 …

Oct 19, 2025 · Learn what capillaries are, and their structure and function in the lungs and tissues. Also learn about capillary microcirculation and fluid exchange.

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 …

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 …

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

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.

Capillaries are the smallest blood vessels in the human body, crucial for the exchange of nutrients, oxygen, and waste between blood and tissues. They are so narrow that red blood …

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 …

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 …