Which of the following Groups of streptococci are beta hemolytic?

Observe the image of bacterial colonies and select all colonial characteristics that would be relevant to record:

Bubbling is observed when a few of the isolated colonies are added to hydrogen peroxide. This indicates:

A patient comes to the ED with extreme RLQ pain. Blood tests reveal an elevated WB count, and the CT scan reveals an enlargement, but with no rupture, of the appendix. What type surgical intervention would the patient most likely be scheduled for?

A recent ST graduate is working on Continuing Education Units (CEUs) through an organization that represents Surgical Technology. What organization is the ST using to receive these CEUs from?

All personal in an OR suite with a laser in use should don:

A ST is setting up for a case and both the circulator and anesthesiologist have left the room to retrieve the patient. While alone in the room, the ST accidently drops, to the floor, the surgeon’s favorite pair of scissors. The ST does not retrieve them, even though they know the surgeon will be upset. What characteristic is the ST displaying?

The gas color code for oxygen is

During a difficult surgical procedure, the surgeon is attempting to use the wrong instrument for the tissue involved and it could potentially harm the patient. Which of the following would be the best way to address the surgeon while also maintaining effective communication?

What is meant by positive-pressure air current in the surgical setting?