The teeth are composed primarily of:

Which of the following refers to the absence of pathogens?

Transverse colectomy is incised through which incision?

Which of the following hernias can result in necrosis of the viscera?

What must be done prior to positioning a patient undergoing a posterior lumbar laminectomy?

Which surgical procedure uses the instrument shown below?

What should be completed before the sterile items are opened for the first procedure of the day?

When repairing a direct hernia, the surgeon works within the anatomical triangle formed by the inguinal ligament, inferior epigastric vessels and the lateral border of the rectus abdominis called:

During a trabeculectomy, which two layers are incised at the beginning of the procedure?

Which of the following is the correct sequence of instruments for placing a screw into bone? 1. Depth gauge 2. Drill 3. Screw driver 4. Tap