Your patient is in the late-septic phase of his disease process. His cardiac output and hepatic blood flow are significantly low. Based on this information, you would expect:

When performing an apnea test as part of a brain death study, what is the point of obtaining a blood gas before and at the end of the test?

You are asked to evaluate a patient with COPD in respiratory distress. Which of the following would help the RCP determine whether invasive mechanical ventilation is necessary or if non-invasive ventilation may be attempted first? Select all that apply.

Clamping the chest tube in the presence of a continuous air leak will result in:

A 57-year-old female with ARDS is being ventilated in the Airway Pressure Release Ventilation (APRV) mode. Ventilator settings are: Time high 4.0 seconds, Time low 1.5 seconds, Pressure high 35 cmH2O, Pressure low 0 cmH2O. The Respiratory Care Practitioner notes the following assessment information: SpO2 86%, expiratory flow tapers to 20% of the PEFR at the end of Time Low. Select the appropriate practitioner response to these assessment findings.

How can a clinician differentiate between a right middle and right lower lobe pneumonia on CXR?

During assessment of the pulmonary capillary wedge pressure (PCWP), it is important that the balloon be inflated for only 15 to 30 seconds when measuring the PCWP or pulmonary artery occlusive pressure (PAOP). The most significant risk of this procedure is __________.

Laboratory analysis of a pleural fluid specimen identifies a large number of leukocytes. Classify the pleural abnormality.

What is the recommended method of oxygen administration during an apnea test for brain death?

You obtain an arterial blood gas analysis and do not ice the sample because you plan to analyze it immediately. However, you are called emergently to another patient’s room and leave the sample on the bed. 40 minutes later, you return to retrieve the sample. If you were to analyze the sample, how would PaCO2 be affected?