The dividing of radiation into separate bands as it passes through a medium is termed

A condition in which shortened muscles around joints cause abnormal and sometimes painful positioning of the joints is called ________

a. contractures b. orthoses c. chronic autoimmune neuromuscular disease d. Emery-Dreifuss

____ involves the identifying the cricoid ring and assigning an individual to gently apply approximately 10 pounds of pressure in a posterior direction throughout airway management.

A. Yankauer's maneuver B. Murphy's maneuver C. Brown's maneuver D. Sellick's maneuver