Vasodilation and increased blood flow to cerebral arteries can be accomplished by:

The only complete ring of the trachea is the:

According to a MRI report, a patient has a 0.5cm midline shift of their brain. This confirms suspicions of:

High risk for latex sensitivity includes: (Select 2)

The right loop of the recurrent laryngeal nerve is looped around the: 

A 72 year old patient is having a preoperative evaluation. They state they have quit smoking for one year, but had smoked 1 pack of cigarettes every day for 20 years, and then cut back to 1/2 a pack of cigarettes a day for the next 30 years. Calculate their approximate total pack years of smoking. Enter a whole number only. 

Reassuring airway findings include: (Select 3)

Unexplained tachycardia and labile blood pressure during anesthesia is MOST LIKELY caused by: 

A patient with an Ejection Fraction of 25% is scheduled for a Laparoscopic Cholecystectomy, this patient should be sent to the preoperative clinic at least:

Short-wave diathermy is an example of what type of biophysical agent used in physical therapy?