Which of the following is NOT one of the four types of tissue in the body?

An intubated 33-year-old man is becoming agitated and begins moving his head around. Your estimated time of arrival at the hospital is 15 minutes. You should:

A) administer a sedative medication. B) suction his airway and carefully extubate. C) chemically paralyze him with vecuronium. D) physically restrain his head to the stretcher.

Which of the following is NOT a characteristic of aggressive periodontitis?

A) Amount of deposit inconsistent with severity of disease B) Destruction to permanent first molars and incisors C) Associated with the bacterial species AA D) None of the above