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Once the sample is obtained, [7] care is taken to eliminate visible gas bubbles, as these bubbles can dissolve into the sample and cause inaccurate results. 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.
A blood gas test or blood gas analysis tests blood to measure blood gas tension values, it also measures blood pH, and 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]
This helps to determine the degree of any problems with how the lungs transfer oxygen to the blood. [5] A sample of arterial blood is collected for this test. [6] With a normal P a O 2 of 60–100 mmHg and an oxygen content of F I O 2 of 0.21 of room air, a normal P a O 2 /F I O 2 ratio ranges between 300 and 500 mmHg.
Arterial lines are most commonly used in intensive care medicine and anesthesia to monitor blood pressure directly and in real-time (rather than by intermittent and indirect measurement) and to obtain samples for arterial blood gas analysis.
This can be described as the time frame at which one completes certain tasks or duties. For example: a technician will be given blood cultures (a lab specimen collected to verify the growth of bacterium in the blood system. [11]), routine lab collections, glucose testing, [12] and equipment processing (cleaning of medical equipment). Depending ...
After graduating from a school of nursing, one takes the NCLEX exam to receive a nursing license. A nursing license gives an individual the permission to practice nursing, granted by the state where they met the requirements. NCLEX examinations are developed and owned by the National Council of State Boards of Nursing, Inc. (NCSBN). The NCSBN ...
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The American Nurses Credentialing Center (ANCC), a subsidiary of the American Nurses Association (ANA), is a certification body for nursing board certification and the largest certification body for advanced practice registered nurses in the United States, [1] as of 2011 certifying over 75,000 APRNs, including nurse practitioners and clinical nurse specialists.
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