A nurse is caring for a 1-month-old infant who weighs 3500 g and is prescribed a dose of cephazolin 50 mg/kg by intermittent IV bolus three times daily. How many mg should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero)

A. Clear the respiratory tract: This is the correct action. Clearing the newborn's respiratory tract is the priority immediately after delivery to ensure adequate breathing. The nurse should suction the mouth and nose with a bulb syringe to remove any mucus or amniotic fluid and facilitate effective respiration.
B. Cut the umbilical cord: Cutting the umbilical cord is an important step in newborn care, but it is typically done after ensuring the newborn's immediate respiratory needs are met. The priority immediately after delivery is to establish effective breathing.
C. Stimulate the infant to cry: While stimulating the infant to cry can help clear the airways and establish effective breathing, it should be done concurrently with clearing the respiratory tract. Therefore, clearing the respiratory tract takes precedence over stimulating the infant to cry.
D. Dry the infant off and cover the head: Drying the infant and covering the head are important steps in newborn care to prevent heat loss and maintain thermal regulation. However, these actions can be done after ensuring the newborn's respiratory tract is clear and breathing is established.

A. Erythema (redness) and edema (swelling) of the affected ear are classic signs of otitis media, an infection or inflammation of the middle ear. In otitis media, the middle ear becomes inflamed and fluid accumulates behind the eardrum, leading to redness and swelling of the tympanic membrane and surrounding tissues.
B. Tugging on the affected ear lobe is a common behavior observed in children with otitis media. Ear pulling or rubbing is often a sign of ear pain or discomfort, which can result from the pressure caused by the accumulation of fluid and inflammation in the middle ear.
C. Pain when manipulating the affected ear lobe is another common symptom of otitis media. Children with this condition may experience tenderness or discomfort when the affected ear is touched or manipulated due to the underlying inflammation and infection.
D. Clear drainage from the affected ear is not typically associated with otitis media. Instead, otitis media is characterized by the presence of middle ear effusion, which may manifest as fluid behind the eardrum. The drainage from otitis media is more commonly serous or purulent rather than clear.