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  2. Venipuncture - Wikipedia

    en.wikipedia.org/wiki/Venipuncture

    A needle-free powder lignocaine delivery system has been shown to decrease the pain of venipuncture in children. [ 20 ] [ 21 ] Rapid dermal anesthesia can be achieved by local anesthetic infiltration, but it may evoke anxiety in children frightened by needles or distort the skin, making vascular access more difficult and increasing the risk of ...

  3. Venous cutdown - Wikipedia

    en.wikipedia.org/wiki/Venous_cutdown

    Venous cutdown is an emergency procedure in which the vein is exposed surgically and then a cannula is inserted into the vein under direct vision. It is used for venous access in cases of trauma, and hypovolemic shock when the use of a peripheral venous catheter is either difficult or impossible.

  4. Intravenous therapy - Wikipedia

    en.wikipedia.org/wiki/Intravenous_therapy

    Intravenous therapy (abbreviated as IV therapy) is a medical technique that administers fluids, medications and nutrients directly into a person's vein.The intravenous route of administration is commonly used for rehydration or to provide nutrients for those who cannot, or will not—due to reduced mental states or otherwise—consume food or water by mouth.

  5. AOL

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    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

  6. Blood vessel - Wikipedia

    en.wikipedia.org/wiki/Blood_vessel

    (assuming an ideal human body, like that of a bodybuilder) [10] However, later studies suggest a more conservative figure of 9,000–19,000 kilometres (5,600–11,800 mi) taking into account updated capillary density and average muscle mass in adults. [11]

  7. Subclavian vein - Wikipedia

    en.wikipedia.org/wiki/Subclavian_vein

    The thoracic duct drains into the left subclavian vein, [3] near its junction with the left internal jugular vein.It carries lymph (water and solutes) from the lymphatic system, as well as chylomicrons or chyle, formed in the intestines from dietary fat and lipids, allowing these to enter the bloodstream; the products of fats and lipids can then be carried by the bloodstream to the hepatic ...

  8. Cephalic vein - Wikipedia

    en.wikipedia.org/wiki/Cephalic_vein

    In human anatomy, the cephalic vein (also called the antecubital vein) [1] is a superficial vein in the arm. It is the longest vein of the upper limb. It starts at the anatomical snuffbox from the radial end of the dorsal venous network of hand, and ascends along the radial (lateral) side of the arm before emptying into the axillary vein.

  9. Central venous catheter - Wikipedia

    en.wikipedia.org/wiki/Central_venous_catheter

    An upright chest x-ray is preferred because free air will migrate to the apex of the lung, where it is easily visualized. Of course, this is not always possible, particularly in critically ill patients in the intensive care unit. Radiographs obtained in the supine position fail to detect 25–50% of pneumothoraces. [6]