A pediatrician prescribes Pediazole 300 mg po q6h for a child with an ear infection. On hand is Pediazole 200 mg per 5 mL. How many milliliters must be administered per dose to this child?

At a nursing home, you find an elderly patient extremely short of breath. To best determine if the patient is cyanotic, you should:

A) press and release the skin on the palm. B) examine the lining of the lips and mouth. C) look at and feel the skin on the back of the hand. D) inspect the skin on the fingers and nail beds.

Your patient is a 16-year-old male who was ejected from an all-terrain vehicle and struck his head on a large rock. He was not wearing a helmet. He is unresponsive with shallow, irregular respirations; a blood pressure of 170/110 mmHg; and a heart rate of 50 beats per minute. Which of the following interventions would be MOST appropriate?

A) Insert an oropharyngeal airway (OPA) and ventilate via bag-valve mask (BVM) at 30 breaths per minute. B) Insert an oropharyngeal airway and give oxygen by nonrebreather mask at 10 lpm. C) Insert an oropharyngeal airway and ventilate via bag-valve mask at 20 breaths per minute. D) Insert a nasopharyngeal airway and give oxygen by nonrebreather mask (NRB) at 15 lpm.