Identify the four components of the respiratory system

How many more times should a phlebotomist try to perform a venipuncture on a patient if he has failed once already?

A) once B) twice C) three times D) four times

Some patients who have bacterial meningitis will develop a classic ____________________ (purplish discolorations) caused by one specific bacterium, neisseria meningitidis.

Fill in the blank(s) with the appropriate word(s).