What would a Joseph periosteal elevator or a Freer elevator be used for in a Laryngectomy procedure?

A micro-saw blade will be needed to cut the chin for a genioplasty procedure. 

Surgery is performed to reshape and model bone. Surgery is indicated for patients with cosmetic abnormalities or elevated intracranial pressure caused by limited room for the brain to grow. It is a birth defect in which the bones in a baby’s skull join together too early. These statements reflect a _______________ procedure. 

Subtract.-8 – 15

Add.25 + (-25)

Identify the number protons, electrons, neutrons in the charged isotope below.  55Mn+1 Protons: Electrons: Neutrons:

How many significant figures is in this reported values? 0.00004078 

The graph below depicts the velocity vs time graph for a spacecraft mission in our galaxy.  Part I of the journey, labeled below, lasts 25 minutes.  Part II of the journey lasts 75 minutes.  Part III of the journey lasts 50 minutes.  Use the graph to answer the questions and do the calculations below.   What is the sign of the acceleration in part II of the journey?

How many zeroes in this number are significant? 8.1300 x 10-6 

The Hopping Hamster roller coaster starts with a velocity of 5m/s at point A.  The roller coaster, with the passengers, has a mass of 2000kg. Use the diagram below to answer the following questions. Enter the numbers and units into the box. Supposing there is no friction, what is the speed of the roller coaster at point B in m/s? m/s Supposing 25kJ of thermal energy is released between points A and B, what now is the speed of the roller coaster at point B in m/s? m/s