You respond to a patent who complains of having dark, tarry stools. Upon arrival, you notice that the patient is pale, cool, and clammy. After initiation of two large-bore IVs, your initial fluid bolus should be:
A) 10 mL/kg.
B) 20 mL/kg.
C) 250 mL.
D) 1000 mL.
Answer: B. 20 mL/kg.
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A physician orders 2 L/min O2 through a simple mask to a 33-year-old postoperative woman with moderate hypoxemia breathing room air (PaO2 = 52 mm Hg). What would be the correct action at this time?
a. Carry out the physician's prescription ex-actly as written. b. Recommend that the mask be changed to a cannula at 2 L/min. c. Recommend a flow of at least 5 L/min to washout carbon dioxide (CO2). d. Do not apply the O2 until the medical di-rector has been contacted.
At times, corrections need to be made in paper-based record systems. Explain the procedure for correcting an entry
Which pulse is located when pressure is applied with the fingertips to either side of the trachea?
What will be an ideal response?
Which one of the following is not anesthetized by a nasopalatine nerve block?
A) Soft tissues of the anterior one third of the palate B) Lingual gingiva, canine to canine C) Maxillary incisors and canines D) Incisive papilla