A farmer presents with a skin infection that his physician determines to be possible erysipeloid. The physician calls the laboratory for information on what type of specimen to collect. You advise

Intrapulpal techniques require all of the following, except

A) endodontically prepared tooth B) use of any local anesthetic is equally effective C) use of pressure anesthesia created by the volume of solution D) wide opening through the crown to permit access to the large volume of anesthetic required for success

____ waves are waves that do not break on shore, but instead are pushed into rocks, cliffs, seawalls, or other large objects.

A. Spilling B. Plunging C. Surging D. Rip