A 22-year-old patient is experiencing an acute exacerbation of her asthma and is complaining of wheezing and shortness of breath. Which is the most appropriate medication to help relieve her symptoms?
a. Omalizumab
b. Zileuton
c. Cromolyn sodium
d. Albuterol
ANS: D
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A surgical incision to change the size of an opening is called ________
a. cardiorrhaphy b. cardioversion c. cardiolysis d. commissurotomy
Polar substances are described as
a. A congregation of positive and negative charges on opposite ends of the molecules. b. A group of molecules that are diatomic. c. Molecules that possess only single atoms, also known as monatomic. d. Molecules that only have positively charged ions.
You are transporting an alert and oriented male who sustained severe abdominal trauma in an assault. The primary survey indicates a patent airway with respirations of 24 breaths per minute. Breath sounds are present bilaterally. The patient has a rapid and weak radial pulse of 144 beats per minute, and his skin is pale and cool. The blood pressure is 92/64 mmHg and SpO2 is 92%. Best management of the respiratory and oxygenation parameters would include:
A) Positive pressure ventilation with supplemental oxygen B) High-concentration oxygen through a nonrebreather mask C) Application of a nasal cannula at 4 lpm O2 D) Encouraging the patient to slow his respirations
Calculate pediatric dose by using Clark's rule, Young's rule, or Fried's rule. Determine the dose of cortisone for a 75 lb child if the adult dose is equivalent to 100 mg.
Fill in the blank(s) with the appropriate word(s).