What is the speed of a wave called?

Which pathway of patient travel results in higher mortality with a frontal impact collision?

A) Vertical B) Straight C) Up-and-over D) Down-and-under

For which of the following patients requiring ventilatory support would you recommend against using a heat-moisture exchanger (HME) for airway humidification?

1. Patient with an expired VT less than 70% of the delivered VT 2. Patient with a spontaneous minute ventilation of 14 L/min 3. Patient with body temperature less than 32° C a. 1 and 2 only b. 1 and 3 only c. 2 and 3 only d. 1, 2, and 3