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词汇 venule
释义

Definition of venule in English:

venule

noun ˈvɛnjuːlˈvenyo͞ol
Anatomy
  • A very small vein, especially one collecting blood from the capillaries.

    〔剖〕小静脉

    Example sentencesExamples
    • This is dependent upon accessing the capillaries, venules, and arterioles of the dermis and subcutaneous tissues.
    • Little is known regarding the pathogenesis of PVOD or why the disease is localized to pulmonary veins and venules.
    • Cherry angiomas are composed of dilated capillaries and postcapillary venules.
    • In the capillary bed, venules connect the arterial system to the venous system.
    • Blood then goes back through the capillaries into venules, and then to larger veins until it reaches the vena cavae.

Origin

Mid 19th century: from Latin venula, diminutive of vena 'vein'.

Definition of venule in US English:

venule

nounˈvenyo͞ol
Anatomy
  • A very small vein, especially one collecting blood from the capillaries.

    〔剖〕小静脉

    Example sentencesExamples
    • This is dependent upon accessing the capillaries, venules, and arterioles of the dermis and subcutaneous tissues.
    • Little is known regarding the pathogenesis of PVOD or why the disease is localized to pulmonary veins and venules.
    • Blood then goes back through the capillaries into venules, and then to larger veins until it reaches the vena cavae.
    • Cherry angiomas are composed of dilated capillaries and postcapillary venules.
    • In the capillary bed, venules connect the arterial system to the venous system.

Origin

Mid 19th century: from Latin venula, diminutive of vena ‘vein’.

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