A nurse is reviewing laboratory results for a client who has metabolic alkalosis. Which of the following blood gas values should the nurse expect?

A) "I will make sure that my baby's diaper is applied snugly":
A snug diaper could potentially cause irritation or pressure on the circumcision site, increasing the risk of complications such as discomfort or delayed healing. Diapers should be fitted appropriately but not excessively tight around the area to avoid friction on the circumcised site.

B) "I will wipe away yellow crusts that form around the incision":
Yellow crusts are a normal part of the healing process following a Plastibell circumcision, and they should not be wiped away. These crusts form as part of the natural healing process, and removing them prematurely can disrupt the healing tissue or cause unnecessary bleeding or infection.

C) "I will apply antibiotic ointment to my baby's penis":
Antibiotic ointment is generally not recommended for use after a Plastibell circumcision, as it can interfere with the healing process. The Plastibell procedure typically heals with just proper care and the use of a clean diaper. Applying ointments can cause excess moisture that might lead to infection.

D) "I will apply pressure with gauze if I see bleeding":
This is the correct response. If bleeding occurs after a Plastibell circumcision, the appropriate action is to apply gentle pressure with sterile gauze to control the bleeding. Excessive bleeding or uncontrolled bleeding after the procedure may require medical attention, but applying pressure is the first step in addressing this issue.

A) Open the fireplace dampers in the day room:
Opening the fireplace dampers in the event of an external chemical disaster would not be appropriate. In fact, this could allow toxic air or chemicals to enter the facility. It is important to seal off ventilation points that might allow the chemicals to enter, such as windows, doors, and any other openings, rather than opening the dampers.

B) Move clients to a room above ground with few windows:
In the event of an external chemical disaster, moving clients to a room above ground with few windows is a key safety measure. Rooms that are above ground level tend to be safer in such situations because chemicals may settle at ground level, increasing exposure risks to those below ground. A room with few windows is also important because it minimizes potential entry points for toxic substances from outside. The focus is on containing the air supply and limiting exposure to harmful agents.

C) Turn on fans in the facility to circulate air:
Turning on fans in the facility during a chemical disaster could worsen the situation by spreading toxic air or chemicals throughout the building. Fans are generally used to circulate air, but in this context, they would not be helpful and could potentially increase exposure to harmful substances. Instead, the focus should be on reducing airflow from the outside and sealing off the building.

D) Cover the electrical outlets with wet towels:
Covering electrical outlets with wet towels is not an effective response to an external chemical disaster. While wet towels can be useful in some scenarios for filtering or protecting from certain substances, in a chemical disaster, the priority is to ensure proper ventilation control and to protect from airborne chemicals by sealing the room. Electrical outlets should be covered for safety only when there is a risk of electrical hazards, but not necessarily in the case of a chemical disaster unless there is specific concern about sparks or fire.