The nurse practitioner is assessing a 3-year-old child who has been coughing continuously for 2 hours. The caregiver states she gave the child an albuterol treatment with a sibling’s medication and it did not help. The child has been previously healthy, appears to be in mild distress, and is afebrile. Upon auscultation, the nurse practitioner hears expiratory wheezing over the left side of the chest only. What is the most likely diagnosis?

When a patient is performing pursed lip breathing, what does this maneuver do for the patient?I.Lengthens their expiratory timeII. Increases inspiratory timeIII. Holds their airway openIV. Increases their respiratory rate

Total oxygen content (CaO2) should be assessed in the presence of:I. Gun shot wound (GSW)II. Post-operativeIII. EmphysemaIV. Hemothorax

A pulmonary emboli would cause what physiologic condition?I. An increase in cardiac outputII. HypoxemiaIII. Sudden onset of dyspneaIV. Decrease in venous return

After a pharmaceutical company’s patent on a drug expires so that many generic drug companies can produce the same drug, the price of the drug will ____ and the quantity will ____.

Thomas, the owner of the monopoly restaurant “Thomas’s Tasty Triple Treat Threat,” specializing in kimchi served over a bed of fried chicken feet and topped with hot chocolate, finds that his price is less than his average total cost and more than his average variable cost. Thomas will 

If many firms in a perfectly competitive market exit, then the

Suppose that initially a perfectly competitive market is in long-run equilibrium when a technological breakthrough that lowers the firms’ ATC curves and lowers (that is, shifts to the right) the firms’ MC curves. As a result, the market _____.

Thomas lives an exciting life consuming only boiled potatoes and rutabagas (rutabagas are a root vegetable very similar to potatoes). Potatoes sell for $2 per pound and rutabagas sell for $4 per pound. Thomas finds that when his income is spent, his marginal utility of the last pound of potatoes he buys is 10 while his marginal utility of the last pound of rutabagas he buys is 20. Thomas could increase his total utility without violating his budget by consuming

Lithium mining is a perfectly competitive market. Suppose all the miners are making a normal profit when the demand for lithium falls. Consequently, the miners ____ their production of lithium and ____.