vasculature

/ˈvæskjələtʃər/
noun
  1. The system of blood vessels in a body part, organ, or the whole body.
    • The MRI showed a healthy vasculature in the patient's brain.
    • The heart's vasculature includes arteries, veins, and capillaries.
    • High blood pressure can damage the delicate vasculature of the kidneys.
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