A gram-negative diplococcus, isolated from a purulent inner ear exudate, that produces butyrate esterase will also produce all of the following except

Which tip should you give a new EMT about artificially ventilating a patient with the bag-valve mask?

A) "If the patient has dentures, they should be removed so a better mask-to-face seal can be achieved." B) "It is important to maintain the head-tilt, chin-lift maneuver or the jaw-thrust maneuver while ventilating the patient." C) "To direct air into the lungs and away from the stomach, flex the patient's head forward when ventilating with the BVM." D) "Always remove the oropharyngeal airway. If it is in place when you are ventilating with a BVM, it may be pushed deep into the airway."

Liquids that are not water soluble do not mix with water and either float on water or sink below it. This is termed the liquid's specific ____.

A. gravity B. solubility C. reactance D. solvency