The physician orders a unit of packed red blood cells (PRBC) to infuse in 2 hours. The unit contains 250 mL. The blood tubing administration set has a drop factor of 10 gtt/mL. The flow rate for the infusion of packed red blood cell is gtt/min. (Round to the nearest drop)

A. Insomnia is not a common side effect of rifampin. While individual responses to medications can vary, the typical side effects of rifampin do not generally include sleep disturbances. More common side effects include gastrointestinal upset, rash, and liver enzyme changes.
B. The treatment duration for rifampin in the context of active tuberculosis is typically much longer than 1 month. Standard therapy often lasts for at least 6 months and may vary depending on the specific treatment regimen and patient response.
C. Rifampin is generally recommended to be taken on an empty stomach, either 1 hour before or 2 hours after meals, to enhance absorption. Taking it with food may reduce its effectiveness. This information is crucial for ensuring the medication works optimally.
D. One of the notable side effects of rifampin is that it can cause urine, sweat, tears, and other bodily secretions to turn a reddish-orange color. This is harmless but important for the patient to be aware of, as it can cause concern or confusion regarding potential blood in urine or other secretions.

A. This statement indicates a good understanding of environmental control for asthma management. Carpets can trap dust, allergens, and mold, which can trigger asthma attacks. Replacing the carpet with tile can help to reduce exposure to these allergens.
B. While dusting plants can help to reduce exposure to allergens, it is not as effective as removing potential allergens from the environment altogether. Plants themselves can also be sources of allergens, so it might be best to remove them from the home, especially the bedroom.
C. Pets, especially dogs and cats, can be a significant source of allergens for people with asthma. Keeping a pet in the bedroom can increase exposure to allergens and trigger asthma attacks.
D. Burning wood in a fireplace can produce smoke and other pollutants that can irritate the airways and trigger asthma attacks. It is best to avoid using fireplaces, especially during the winter months.