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venous    音标拼音: [v'inəs]
a. 静脉的,在静脉中的,有脉纹的

静脉的,在静脉中的,有脉纹的

venous
adj 1: of or contained in or performing the function of the
veins; "venous inflammation"; "venous blood as contrasted
with arterial blood"; "venous circulation"

Venous \Ven"ous\, a. [L. venosus, from vena a vein. See {Vein}.]
1. (Anat.) Of or pertaining to a vein or veins; as, the
venous circulation of the blood.
[1913 Webster]

2. Contained in the veins, or having the same qualities as if
contained in the veins, that is, having a dark bluish
color and containing an insufficient amount of oxygen so
as no longer to be fit for oxygenating the tissues; --
said of the blood, and opposed to arterial.
[1913 Webster]

3. Marked with veins; veined; as, a venous leaf.
[1913 Webster]

{Venous leaf} (Bot.), a leaf having vessels branching, or
variously divided, over its surface.

{Venous hum} (Med.), a humming sound, or bruit, heard during
auscultation of the veins of the neck in anaemia.

{Venous pulse} (Physiol.), the pulse, or rhythmic
contraction, sometimes seen in a vein, as in the neck,
when there is an obstruction to the passage of blood from
the auricles to the ventricles, or when there is an
abnormal rigidity in the walls of the greater vessels.
There is normally no pulse in a vein.
[1913 Webster]


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  • Is Venous Insufficiency Fatal? Actions That Worsen Symptoms!
    Venous insufficiency, also known as chronic venous insufficiency (CVI), is usually not fatal It is a long-term condition where the veins in the legs have trouble sending blood back to the heart This happens when the tiny one-way valves inside the veins become weak or damaged, allowing blood to flow backward and pool in the lower legs As a result, symptoms like swelling, pain, heaviness, and
  • Cardiovascular disease - Vein Disorders, Atherosclerosis . . .
    Thrombophlebitis most frequently involves the veins of the legs It may occur without apparent cause and tends to recur At times it occurs as a result of local injury, either from a penetrating wound or from an external blow without a break in the skin
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