A fluidic element that is commonly used to sense negative (sub-ambient) pressure is the:

A) AND/NAND gate
B) OR/NOR gate
C) Schmidt trigger
D) flip-flop element

C

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Which of the following is the BEST initial intervention for a patient who has inhaled a poison?

A) Transport in a position of comfort and provide oxygen for patients with a decreased level of consciousness. B) Provide plenty of fresh air and monitor pulse oximetry readings. C) Perform abdominal thrusts to clear the airway, followed by high-concentration oxygen. D) Provide a patent airway, ventilation, and high-concentration oxygen.

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The parotid gland is about the size of a walnut.

Answer the following statement true (T) or false (F)

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