The structure in which each member is assigned a specific rank that reflects his or her level of authority within the organization is referred to as a _____________

The platelet function analyzer standardized the bleeding time method by eliminating the variables of the method. Which of the following represents the variables of bleeding time?

a. Dependence on the presence of calcium b. Ingestion of aspirin c. Room temperature, depth, location and direction of the incision; movement of the arm, and laboratician experience d. Abnormal platelet count

A rhytidectomy is performed to rejuvenate ________ of the aging face

A. the upper third C. only the jowl B. the middle D. the lower third