Given the following blood parameters, compute the total O2 content of the blood in ml/dl: Hb = 14; PO2 = 60 mm Hg; SO2 = 90%.
Blog
Which of the following are reasons for finding an alternativ…
Which of the following are reasons for finding an alternative site for arterial puncture?1. Failed Allen test2. History of COPD3. Anticoagulation therapy4. Presence of a surgical shunt
MRI Zone in which free access by unscreened non-MRI personne…
MRI Zone in which free access by unscreened non-MRI personnel or ferromagnetic objects or equipment could result in serious injury or death; scan control room
The right heart shadow is not visible on your patient’s ches…
The right heart shadow is not visible on your patient’s chest radiograph. Which of the following pathologies may explain this?
The QRS of an ECG falls on a dark vertical line of the ECG p…
The QRS of an ECG falls on a dark vertical line of the ECG paper. Subsequent QRS complexes fall on every other dark line (10 mm apart). What is the ventricular rate?
What chart information should be checked before performing a…
What chart information should be checked before performing artery puncture?1. Patient’s primary diagnosis and history2. Presence of bleeding disorders or blood-borne infections3. Anticoagulant or thrombolytic drug prescriptions4. Respiratory care orders
Which disease typically shows honeycombing on a chest X-ray?
Which disease typically shows honeycombing on a chest X-ray?
In order to cause cardiac muscle contraction, the contractil…
In order to cause cardiac muscle contraction, the contractile cells must also depolarize. What causes the depolarization of the contractile cells?
What is the correct interpretation of the following arterial…
What is the correct interpretation of the following arterial blood gas: pH 7.28, PaCO2 32 torr, HCO3 15 mEq/L
The following results were obtained from a 52-year-old patie…
The following results were obtained from a 52-year-old patient with a history of dyspnea:PredictedmeasuredSVC4.02.2FEV12.8 L/min2.0 L/minFEV1/FVC70%90%These results are indicative of