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venous    音標拼音: [v'inəs]
a. 靜脈的,在靜脈中的,有脈紋的

靜脈的,在靜脈中的,有脈紋的

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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英文字典中文字典相關資料:
  • Venous Disease: Types, Symptoms Treatment - Cleveland Clinic
    Venous disease is any condition that affects the veins in your body Veins are flexible, hollow tubes that are part of the circulatory system that moves blood through your body
  • Venous Insufficiency: Causes, Symptoms, and Diagnosis
    Venous insufficiency is most often caused by either blood clots or varicose veins In healthy veins, muscles pump a continuous flow of blood from the limbs back toward the heart
  • What is venous insufficiency? - Harvard Health
    Venous insufficiency can cause swelling in the lower legs and feet, a sense of heaviness in the legs, and in some cases, skin discoloration Treatments include elevating the legs, walking, and wear
  • VENOUS Definition Meaning - Merriam-Webster
    The meaning of VENOUS is of, relating to, or full of veins How to use venous in a sentence
  • Venous Disease - Johns Hopkins Medicine
    Veins are thin-walled structures inside of which a set of valves keeps blood in the body flowing in one direction The heart pumps oxygen-rich blood to the body’s tissues through thicker-walled arteries; the veins return that blood to the heart
  • Venous | definition of venous by Medical dictionary
    1 Of or relating to the veins in the body: venous circulation 2 Of, relating to, or being the blood in the veins or pulmonary arteries that is usually dark red as a result of low oxygen content 3 Having numerous veins, as a leaf or the wings of an insect
  • What is Vein Disease? - American Venous Forum
    Blood flow in veins in the legs and lower parts of the body travels upstream against gravity on its way back to the heart To prevent backward flow of blood, veins contain one-way valves to ensure that blood successfully travels up out of the leg and back to the heart instead of pooling in the leg
  • Venous Disease | University of Michigan Health
    What is venous disease? Venous disease is the impairment of blood flowing to the heart and is a common condition affecting men and women of all ages and activity levels While many cases of venous disease are genetic, they can also be caused by environmental risks, pregnancy and other factors
  • Venous Disease I Ohio State Medical Center
    Venous disease is a general term for some of the common conditions that occur when blood pools in your leg veins, causing pain and other complications Venous disease affects about 15 percent of the adult population and results in symptoms that range from mild to severe





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