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词汇 intima
释义

Definition of intima in English:

intima

nounPlural intimaeˈɪntɪməˈin(t)əmə
Anatomy Zoology
  • The innermost coating or membrane of a part or organ, especially of a vein or artery.

    〔剖,动〕血管内膜

    Example sentencesExamples
    • By 20 years of age, all humans, regardless of race or gender, develop focal thickening of the intima of medium-sized arteries.
    • Prevention and treatment of endothelium-related arterial thrombosis Endothelial cells, connective tissue, and elastic tissue form the tunica intima of the arterial wall.
    • The arteries were most susceptible, with bruising of the intima and adventitia and separation of the media from the vessel walls.
    • Atheroma is a discrete plaque containing lipid deposits that arises in the intima of an artery and has a predilection for areas of tortuosity and turbulence of blood flow.
    • Dissection refers to a tear or defect in the intima of the aorta which allows blood to enter the media, separating it into two layers.

Derivatives

  • intimal

  • adjective
    Anatomy Zoology
    • Patients with pulmonary arterial hypertension usually have the following conditions: in situ thrombosis caused by endothelial dysfunction, smooth muscle hypertrophy and intimal and adventitial proliferation.
      Example sentencesExamples
      • The study to evaluate carotid ultrasound with ramipril and vitamin E showed a dose dependent (but blood pressure independent) reduction in carotid artery intimal medial thickness.
      • The structural changes typically involve muscularization and thickening of precapillary pulmonary arteries, intimal proliferation, obliterative lesions, and thrombosis in situ.
      • Medial or intimal smooth muscle cells had weak or absent expression of these molecules.
      • Pulmonary vein intimal fibrosis was present in 16 cases.

Origin

Late 19th century: shortening of modern Latin tunica intima 'innermost sheath'.

Definition of intima in US English:

intima

nounˈin(t)əmə
Anatomy Zoology
  • The innermost coating or membrane of a part or organ, especially of a vein or artery.

    〔剖,动〕血管内膜

    Example sentencesExamples
    • The arteries were most susceptible, with bruising of the intima and adventitia and separation of the media from the vessel walls.
    • Prevention and treatment of endothelium-related arterial thrombosis Endothelial cells, connective tissue, and elastic tissue form the tunica intima of the arterial wall.
    • Atheroma is a discrete plaque containing lipid deposits that arises in the intima of an artery and has a predilection for areas of tortuosity and turbulence of blood flow.
    • Dissection refers to a tear or defect in the intima of the aorta which allows blood to enter the media, separating it into two layers.
    • By 20 years of age, all humans, regardless of race or gender, develop focal thickening of the intima of medium-sized arteries.

Origin

Late 19th century: shortening of modern Latin tunica intima ‘innermost sheath’.

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