To write an apothecary notation accurately, the following rule should be adhered to: Use fractions to designate amounts less than ________

An antagonist drug binds to a receptor:

a. but does not cause it to initiate the expected response. b. and causes it to initiate the expected response. c. and stimulates some of its effects but blocks others. d. and causes a deformity on the binding site.

Injuries to the musculoskeletal structures like the vertebrae or ligaments are best described as ________ injuries

A) spinal column B) primary C) incomplete D) cord