The major minerals include calcium, phosphorus, potassium, magnesium, chlorine, and:
A. carotene
B. amino acid
C. sodium
D. sulfur
c
Rationale: Elements called major minerals occur in large amounts in the human body. These major minerals include cal-cium, phosphorus, sodium, potassium, magnesium, and chlorine.
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Which one of the following patients who refuse treatment must be transported to the hospital?
A) 16-year-old female who lives in her parents' house and has a child B) Alert and oriented 57-year-old male who is having chest pain and is diaphoretic C) A homeless man in his 50s who is dirty and disheveled and has a body-wide rash D) 29-year-old female who attempted to cut her wrists earlier but now states it was an accident and she is not suicidal
Largely through the efforts of the PHS, smallpox was declared eradicated in 1979, and polio is on the horizon to follow suit in the next several years.
Answer the following statement true (T) or false (F)
Periodic fire drills are an essential part of a medical office's emergency ________ plan.
Fill in the blank(s) with the appropriate word(s).
The operator needs to remove set cement from a permanent crown. Which instrument would be the most appropriate to use?
an ultrasonic handpiece a lab bur a prophy cup and pumice a high-speed handpiece