Correct Answer: C

Rationale: The nurse's priority action when noticing a malfunctioning anesthesia machine in the operating room should be to inform the anesthesia provider immediately. Anesthesia providers are responsible for administering anesthesia safely during surgical procedures, and they need to be made aware of any equipment issues promptly to ensure patient safety. Continuing with the surgical procedure using a malfunctioning anesthesia machine can pose serious risks to the patient's well-being. Using an alternative anesthesia machine may be an option, but informing the anesthesia provider first ensures that the appropriate action is taken to address the issue effectively. Documenting the malfunction in the equipment log is important for record-keeping purposes, but it should not take precedence over informing the anesthesia provider and taking immediate action to address the problem.

Correct Answer: C

Rationale: The most effective plan would be for the nurse to educate the entire family at the same time about the disease and medications to treat it (Option C). This approach ensures that each family member receives the same information and understanding about obsessive compulsive disorder (OCD) and its treatment. By educating the entire family simultaneously, it creates a supportive environment where everyone is on the same page and can provide understanding and assistance to the individual with OCD, in this case, Mrs. Juan. It also allows for open communication and collaboration within the family unit, leading to better management and support for Mrs. Juan in dealing with her illness.

Correct Answer: A

Rationale: The patient's presentation with grouped vesicles on an erythematous base affecting the lips and perioral region, triggered by sunlight exposure and stress, is classic for herpes simplex labialis, commonly known as cold sores. Herpes simplex virus type 1 (HSV-1) is responsible for cold sores and is highly contagious. Recurrent episodes can be triggered by factors like UV exposure, stress, illness, and hormonal changes. Symptoms typically start with tingling or burning sensations before progressing to grouped vesicles that rupture, forming crusts. Treatment may involve antiviral medications to reduce the severity and duration of symptoms. Perioral dermatitis typically presents with papules and pustules around the mouth, while angular cheilitis involves fissures and inflammation at the corners of the mouth. Allergic contact dermatitis would present with erythema, pruritus, and possibly vesicles in

Correct Answer: B

Rationale: Atorvastatin is a medication commonly used for lipid-lowering therapy to reduce cholesterol levels and decrease the risk of cardiovascular events. However, one of the potential side effects of statin medications such as atorvastatin is liver injury. Therefore, monitoring liver function tests, including alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels, is crucial during atorvastatin therapy.

Correct Answer: A

Rationale: In the case of a displaced fracture of the distal radius and ulna, the preferred initial treatment is typically closed reduction and splinting. Closed reduction involves manually realigning the fractured bones without the need for surgery. Splinting is then utilized to immobilize the wrist and forearm to allow for proper healing of the fracture. This approach is often effective in realigning the bones and stabilizing the injury, allowing for adequate healing without the need for more invasive interventions like surgery. Following the initial management with closed reduction and splinting, the patient's progress will be monitored, and further interventions may be considered based on the specific characteristics of the fracture and the patient's response to treatment.