The patient with a heart rate of 50 bpm is found to have strong pulses and no other symptoms. Which action is most appropriate?

A teenager with type 1 diabetes mellitus presents to the emergency department with worsening illness, vomiting, and fatigue. Upon assessment, the nurse notes a sweet, fruity odor on the patient’s breath and suspects diabetic ketoacidosis (DKA). Which additional symptom(s) would confirm the diagnosis of diabetic ketoacidosis? Select all that apply.

The patient is brought to the emergency department (ED) after falling down and being briefly unconsciousness. The patient’s wife is with him and tells the nurse in private, “He’s not been like himself. He’s verbally abusive, now, and mean. He was always the sweetest man I ever knew.” The nurse suspects testing will reveal a lesion in which lobe of the brain?