An element of good documentation is the absence of ...

[CharlieWard]

An element of good documentation is the absence of ________________.
 
  Fill in the blank(s) with correct word

Question 2

The brain and the spinal cord each make up one half of the _______ _______ system.
 
  Fill in the blank(s) with the appropriate word(s).

[poopface]

Answer to Question 1

alterations

Answer to Question 2

central nervous