Your anesthesia machine is set to deliver 250 ml per minute  of oxygen and 1.75 liters per minute of air.  What Fraction of Inspired Oxygen (FiO2) is being delivered to the patient?  (Provide your answer as a decimal; if necessary, please round to the nearest hundredth.  For example, 1/3 or 33.333333% would both be written as 0.33).

How many kilograms are in 1,230 grams?

Convert 93.1 degrees Fahrenheit into degrees Centigrade.   (Enter your answer rounded to the nearest tenth of a degree; e.g., 32.49 degrees would be entered as ‘32.5’)

Convert 4 degrees centigrade to degrees Fahrenheit.  (Enter your answer rounded to the nearest tenth of a degree; e.g., 32.49 degrees would be entered as ‘32.5’)

Show your blank whiteboard AND calculator to the camera (Front and Back). Provide a response to the following prompt: I agree to abide by the honor code, and to use no unauthorized aides during this exam. IF YOU FAIL TO FOLLOW THIS STEP YOU WILL RECEIVE A ZERO FOR THE EXAM!!!

Are you ready to take the exam tomorrow?

Plasticity refers to periods when the brain is more receptive to certain forms of [BLANK-1].

All brain cells and connections that are not used are kept forever to retain potential.

A patient with congestive heart failure (CHF) presents with dyspnea and crackles. Hemodynamic monitoring reveals an elevated pulmonary capillary wedge pressure (PCWP). Which of the following findings is most consistent with this condition?

While caring for a patient in the intensive care unit (ICU), who has recently arrived from another hospital, the respiratory therapist notices the waveform on the monitor associated with the pulmonary artery catheter is repeatedly rising and descending from 25 mm Hg to 2 mm Hg.  The waveform shows no dicrotic notch.  The patient appears to be resting comfortably, and blood pressure is 128/88 mm Hg.  The therapist should: