What is the purpose of the operator interface in a blood gas analyzer?

What is a common factor that affects the accuracy of both Galvanic Fuel Cell and Polarographic O2 analyzers?

Which of the following is NOT an indication for performing an arterial blood gas (ABG) analysis?

What is the correct sequence when one is obtaining arterial blood from the radial artery of a patient?Perform modified Allen’s testRemove any air bubbles from the sampleApply direct pressure to the puncture site and palpate pulseClean the puncture site with a suitable antiseptic solutionUse a 23 gauge needle and a plastic syringe containing an anticoagulant

Proper handling of an arterial blood gas sample includes:       1. Puncture site       2. Oxygen adjunct and FiO2       3. Date/Time       4. Difficulty in obtaining sample

A pulse oximeter can provide an accurate indication of a patient’s oxyhemoglobin saturation in which of the following clinical conditions?1. congestive heart failure2. polycythemia3. pulmonary hypertension4. carbon monoxide poisoning

Which of the following are complications of arterial blood gas punctures?          1. Arteriospasm          2. Infection          3. Trauma to vessel          4. Hematoma

Which of the following is considered a noninvasive procedure for monitoring gas exchange?

Which electrode is used to measure pH in blood gas analysis?

What compound forms when carbon monoxide binds to hemoglobin?