The Red signifies The Nation, the history of our country which has been since the beginning of a Sukhothai Kingdom to the current modern Kingdom of Thailand. The struggle for our independence from the Burmese Empire (please check Taungoo Dynasty) and our struggle to remain independent from the Western powers and became a decent nation in our right.
You must fulfill these requirements in order to be an ER tech: 1  18 years old. 2  High school diploma or GED. 3  Current cardiopulmonary resuscitation certification.  Completion of a CNA or EMT educational 1  program. CNA or EMT certification.  Be able to function accurately, professionally and compassionately under pressure.
In order to be a sleep tech, you first must become a respiratory therapist, plus pass at least one board exam to be a Certified Respiratory Therapist, (CRT), and then pass two more board exams to be a Registered Respiratory Therapist (RRT). The exam matrix is changing in 2015 to just 2 exams to become a basic RRT.