Any time the operator passes an instrument back to the assistant with debris on the working end, the assistant should have a gauze square ready to clean it.

Positioning the patient in the supine position helps the operator and assistant to utilize proper body mechanics as they work.

Where do musculoskeletal disorders frequently occur in dental assistants?

Which of the following is an index mineral that indicates high-grade metamorphism?

NSHP is the most common of the metabolic bone diseases that are prevalent in captive reptiles.

NSHP is the most common of the metabolic bone diseases that are prevalent in captive reptiles.

Gerbils can be safely picked up  by grasping the tail firmly. 

The African hedgehog is a crepuscular, social animal that requires social interaction to maintain physical and emotional health.

Match the rock category to its type of metamorphism:

Seed diets are acceptable for smaller psittacine birds.