Distilled water is a ________ and serves as the majority component of local anesthetic solutions

________ is the inflammation of a small, fluid-filled sac near joints.

A) arthritis
B) bursitis
C) osteomyelitis
D) osteoporosis

In myelinated nerves, local anesthetic molecules are effective:

A) As they diffuse through the myelin sheath. B) As they diffuse at the synapse. C) Only at the cell body. D) Only at the Nodes of Ranvier.