Capillary

Depiction of the major types of capillaries, showing fenestrations as well as intercellular gaps.

Capillaries (/ˈkæpᵻlɛriz/ in US; /kəˈpɪləriz/ in UK) are the smallest of a body's blood vessels (and lymph vessels) that make up the microcirculation. Their endothelial linings are only one cell layer thick. These microvessels, measuring around 5 to 10 micrometres (µm) in diameter, connect arterioles and venules, and they help to enable the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between the blood and the tissues surrounding them. Lymph capillaries connect with larger lymph vessels to drain lymph collected in the microcirculation.

单词	Capillary blood
释义	Capillary blood 原声例句 2017级专外有声 When the heart muscle contracts, the blood is forced out into arteries and enters small capillaries. Blood returns to the heart through veins. 淋巴系统也在循环中起作用，细胞周围的一些液体不会直接重新进入心脏，这些被称为淋巴液的液体从从另一个管道系统——即淋巴管返回心脏。英语百科 Capillary Capillaries (/ˈkæpᵻlɛriz/ in US; /kəˈpɪləriz/ in UK) are the smallest of a body's blood vessels (and lymph vessels) that make up the microcirculation. Their endothelial linings are only one cell layer thick. These microvessels, measuring around 5 to 10 micrometres (µm) in diameter, connect arterioles and venules, and they help to enable the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between the blood and the tissues surrounding them. Lymph capillaries connect with larger lymph vessels to drain lymph collected in the microcirculation.
随便看	electrodermatography electrodermatome electrodermatomes electrodermatometer electrodermatometry electrodermogram electrodermograph electrodermography electrode rod electrode salt bath furnace electrodesalting electrode,scalp surface electrodes circle diameter electrode scrap electrode scrap, electrode breakage electrode screen electrode screening electrode selector Electrodes,Enzyme electrode, separate electrode separation electrode servosystem electrode setback electrodes for accumulators electrodes for alkaline accumulators

Capillary blood

Capillary