Ensure that the patient is not a harm to themselves or others.
Answer:
associates -2years of college
Bachelors -4years of college
Masters-5-7 years of college
Doctorates- 8 years
Explanation:
Hyperventilation. You're freaking out when doing this.
Https://www.lungcancer.org/find_information/publications/163-lung_cancer_101/299-faqs