Which letter(s) are added when converting a term that ends in -ium?

The external auditory canal of an adult is straightened by pulling the ear downward and backward.

Doctors observe what body parts using otoscopes?

Secretions from the _____, called _____, neutralize acid from the stomach in the small intestine.

Medicine that needs to be given subcutaneously must be…

List three reasons for performing eye instillation.  

What structures are embedded in the dermis?

The peripheral nervous system is composed of _____ pairs of spinal nerves and _____ pairs of cranial nerves.

What forms must carbohydrates and proteins take to be absorbed by the small intestine?

The prefixes ad- and ab- have meanings that are _______.