Enzymes are proteins that
A) Slow down reactions
B) Speed up reactions that are carried out by chemical actions of proteins
C) Act as signaling molecules
D) Allow a reaction to occur at extremely slow speeds
B
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Which type of unique burn pattern is found when a child has been accidentally exposed to water that is too hot?
A) Splash B) Dipping C) Circumferential D) Scald
The therapist desires to mechanically ventilate a patient with a mode that provides an increased I:E ratio, encourages spontaneous breathing, and lowers pressure fluctuations as tidal volume is delivered. Which of the following modes would be appropriate?
A. pressure-regulated volume control ventilation B. inverse ratio ventilation C. airway pressure release ventilation D. synchronized intermittent mandatory ventilation
The suffix –algia means:
A. pain B.inflammation C.study of D.surgical removal
Which of the following patients would be MOST in need of a rapid head-to-toe assessment?
A: A 43-year-old woman with a unilaterally swollen, painful deformity of the midshaft femur B: A responsive 25-year-old woman who fell 9 feet from a roof and landed on her side C: A responsive 22-year-old man with a small caliber gunshot wound to the abdomen D: A 60-year-old man who fell from a standing position and has small abrasions on his cheek