Determine the correct dilution or solution calculation using the given percentages and amounts. How many milliliters of a 5% potassium solution are needed to make 120 mL of a 10 mg / mL concentration solution?
What will be an ideal response?
24 mL
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You are accompanying a team of hikers climbing a high mountain. In the morning, you are summoned to a tent and find one of the climbers confused and complaining of a headache. His airway is patent and respirations adequate. He has no medical history and was in good health until found this morning by his friend. Suspicious of high-altitude cerebral edema (HACE), you should do which one of the
following? A) Immobilize the patient. B) Provide high-concentration oxygen. C) Insert an oropharyngeal airway. D) Administer oral glucose.
The respiratory therapist observes the pressure-time scalar seen below. Wave A was generated at 1300 hour and wave B at 1600 hour. The action that is most appropriate for this situation is which of the following?
a. Add positive end-expiratory pressure (PEEP). b. Change the endotracheal tube (ET). c. Change to pressure-controlled continuous mandatory ventilation (PC-CMV). d. Administer a bronchodilator.
According to the GOLD report, which of the following is the greatest worldwide risk factor for COPD?
a. Exposure to fungal spores in the soil b. Genetic predisposition c. Exposure to influenza viruses d. Exposure to environmental tobacco smoke
Microencephaly can be caused by a congenital defect, infections during pregnancy, and/or drug or alcohol abuse during pregnancy
Indicate whether the statement is true or false