Olivia, a 27-year-old patient, needs to undergo tests for suspected allergies. What methods are typically employed to identify allergens in Olivia's case? (Select all that apply.)

Martha, 70, complains of fatigue and anemia. She has a family history of Waldenstrom's macroglobulinemia. The healthcare provider orders Immunofixation Electrophoresis. Why is Immunofixation Electrophoresis important for Martha's case?

Nurse Timothy is administering medications to patients. Match each patient's symptoms to the most appropriate pharmacological intervention.

Paul, 25, uses a tanning booth weekly, has multiple dysplastic nevi, is fair-skinned with blue eyes, and his mother died of malignant melanoma. Which risk factor should the nurse focus on for teaching?

Marie, a 30-year-old nurse at a flu immunization clinic, encounters Paul, a 45-year-old patient with diabetes and hypertension, who also received immunoglobulin therapy two weeks prior. Which is the most appropriate action for Marie to take?

Sarah, a 32-year-old non-smoker, presents with bronchospasm due to inhaling cold air during her morning run. Which reflex mechanism is being triggered?

Nurse Andrew is reading the patient histories for four new cases. Match each patient's symptoms to the most likely upper respiratory disorder they are experiencing.

Maria, 21, with a closed head injury is unconscious and on mechanical ventilation. Her ABG results show a CO2 level of 35 mm Hg. What should be the target CO2 level to optimize brain perfusion?

Emily, a 50-year-old woman with a past medical history of asthma and GERD, reports irritation and a burning sensation in her airway. Which of the following defense mechanisms is likely compromised?

Sally, 33, has a family history of Charcot-Marie-Tooth disease. She presents with high-arched feet and hammer toes. Genetic testing reveals PMP22 gene duplication.

David, a 38-year-old man, underwent a craniotomy to relieve increased ICP. What would be the most appropriate nursing intervention postoperatively?