_____________ pelvic procedures require vaginal speculums and long instruments, including uterine clamps and heavy dissecting scissors

In this position, a patient is lying on his or her stomach, face down

A) anatomical B) Trendelenburg C) prone D) supine

The most common cause of failure of palatal nerve blocks is:

A) Solution deposited too far from deposition site B) Solution deposited too rapidly and it backflows into the mouth C) Vasoconstrictor constricts the vessels preventing the flow of solution to the nerve D) Inadequate topical and pressure anesthesia prevent adequate penetration depth