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  2. Arterial blood gas test - Wikipedia

    en.wikipedia.org/wiki/Arterial_blood_gas_test

    The sealed syringe is taken to a blood gas analyzer. [8] If a plastic blood gas syringe is used, the sample should be transported and kept at room temperature and analyzed within 30 min. If prolonged time delays are expected (i.e., greater than 30 min) prior to analysis, the sample should be drawn in a glass syringe and immediately placed on ...

  3. Blood gas test - Wikipedia

    en.wikipedia.org/wiki/Blood_gas_test

    A blood gas test or blood gas analysis tests blood to measure blood gas tension values and blood pH.It also measures the level and base excess of bicarbonate.The source of the blood is reflected in the name of each test; arterial blood gases come from arteries, venous blood gases come from veins and capillary blood gases come from capillaries. [1]

  4. Venipuncture - Wikipedia

    en.wikipedia.org/wiki/Venipuncture

    The volume of the blood sample collection is very important in experimental animals. All nonterminal blood collection without replacement of fluids is limited up to 10% of total circulating blood volume in healthy, normal, adult animals on a single occasion and collection may be repeated after three to four weeks.

  5. Phlebotomy - Wikipedia

    en.wikipedia.org/wiki/Phlebotomy

    Phlebotomy is the process of making a puncture in a vein, usually in the arm, with a cannula for the purpose of drawing blood. [1] The procedure itself is known as a venipuncture, which is also used for intravenous therapy.

  6. Winged infusion set - Wikipedia

    en.wikipedia.org/wiki/Winged_infusion_set

    When the needle enters the vein, venous blood pressure generally forces a small amount of blood into the set's transparent tubing providing a visual sign, called the "flash" or "flashback", that lets the practitioner know that the needle is actually inside of a vein. The butterfly offers advantages over a simple straight needle. The butterfly's ...

  7. Sampling (medicine) - Wikipedia

    en.wikipedia.org/wiki/Sampling_(medicine)

    Venous blood sampling, also called phlebotomy. It is generally done by venipuncture (which can also be used for intravenous therapy). Other than routine diabetic monitoring for glucose, the majority of blood tests are done on samples of venous blood taken by a health professional, including phlebotomists who are specifically trained in ...

  8. Blood test - Wikipedia

    en.wikipedia.org/wiki/Blood_test

    A blood test is a laboratory analysis performed on a blood sample that is usually extracted from a vein in the arm using a hypodermic needle, or via fingerprick. Multiple tests for specific blood components, such as a glucose test or a cholesterol test , are often grouped together into one test panel called a blood panel or blood work .

  9. Port (medicine) - Wikipedia

    en.wikipedia.org/wiki/Port_(medicine)

    Once the backflow of venous blood is seen in the syringe, the puncture of the IJV is considered successful. Then a port needle is advanced through the pre-existing 24G needle and backflow of blood is confirmed by aspirating another syringe attached to the port needle. Then a guidewire is inserted through the port needle.

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