What letter of the OPQRST mnemonic reflects a medical emergency patient's report that difficulty in breathing became worse about two hours ago?
a. Q
b. R
c. S
d. T
Answer: d
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Locate the serratus posterior superior by first pulling the scapula in what direction?
a. Laterally b. Medially c. Superiorly d. Inferiorly
Which of the following is NOT a lethal arrhythmia?
A) Premature Ventricular Complexes B) Ventricular Tachycardia C) Ventricular Fibrillation D) Idioventricular Rhythm
Which of the following factors would explain why there is a weaker grip on the ulnar side of the hand?
a. Active finger flexion range of motion (ROM) increases from the radial to the ulnar side of the hand, lending to increased occurrence of active insufficiency of the ulnar digits. b. Active finger flexion ROM increases from the ulnar to the radial side of the hand, lending to increased occurrence of active insufficiency of the radial digits. c. Active finger flexion is the same in all fingers. d. Weaker grip is not possible with the ulnar side of the hand.
Which of the following are the proper temperature alarm settings for a heated humidifier used during mechanical ventilation?
High Low a. 35° C 32° C b. 37° C 30° C c. 39° C 33° C d. 35° C 30° C