I beleve they have to get recertification every year but I may be wrong, with me reserach this is what I believe to be the correct answer
Scaling is often the first step in the teeth cleaning process,Then it’s polish, and then floss.
Answer:
count the number of beats in 15 seconds. Multiply this number by four
Explanation:
Opportunistic infections are infections that take advantage of the weakness of the immune system of certain organisms, and end up settling inside. They do not usually reach people with normal immunity, but it does affect people with autoimmune diseases such as HIV / AIDS.
Answer: c) OIs are the common cause of death of people with HIV / AIDS.
