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Which of the following elements will LOSE one electron in ionic reactions? (select all that apply)

Which of the following answer choices fixes the error in the sentence below: If (A) everyone thoughtfully used turn signals, (B) they would find that (C) their daily commute required less honking, cursing, and fist shaking.

0.2% Ropivicaine contains __ mg/ml of Ropivicaine. (Enter your answer rounded to the nearest whole mg/ml; e.g., 32.4 mg/ml would be entered as ’32’)

Convert 56.7 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’)

A patient is undergoing anesthesia when the wall oxygen source goes out. The e-cylinder on the back of the machine reads 500 PSI.  The machine has a piston ventilator. The total oxygen flow is currently 3.5 liters per minute.  How long will this tank last, rounded to the nearest whole minute (e.g., 38.8 minutes would be entered as ’39’)

Epinephrine 1:250,000 contains __ mcg/ml of epinephrine. (Enter your answer rounded to the nearest whole mcg/ml; e.g., 32.4 mcg/ml would be entered as ’32’)

Which of the following ultrasound findings is most consistent with Takayasu arteritis?

Convert 43 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’)  

Click the area of the right MCA. 

In the image below, how would you describe the plaque formation at the bulb, sonographically?