A patient is undergoing thoracic surgery for a bronchopleural fistula. The left sided double lumen tube was placed and confirmed via fiberoptic scope. During the procedure the patient’s oxygen saturation abruptly decreased from 96% to 85%. Which intervention is MOST appropriate at this time by the anesthesia provider? 

Given the pKa of carboxylic acid=4.6 and place in an environment of 6.2 pH, what % of drug is ionized? 

How often should the fractional inspired oxygen (FIO2) of a mechanically ventilated patient be measured?

A xYz/XyZ strain is crossed to a xyz/xyz strain. The following offspring are recovered: XyZ 600 xYz 600 XYZ 205 xyz 205 xYZ 75 Xyz 75 xyZ 10 XYz 10 What is the correct order of these genes?

In the  tarsal bones which cuneiform is the largest in the foot?

   Identify the structure marked in green in the figure above.

   Identify the location in green in the figure above.

What type of cells are activated in response to damaged connective tissue?

Identify the hole indicated by the arrow seen above. 

The body’s first response to tissue injury is called?