What best describes a hypersensitivity disorder based mechan…

What best describes a hypersensitivity disorder based mechanisms by which such a condition may arise? Histamine causes blood vessels to widen and become leaky.​ Fluid and white blood cells leave capillaries.​ The area of leakage becomes hot, red and inflamed  

Joyce is seen in the clinic complaining of vague symptoms of…

Joyce is seen in the clinic complaining of vague symptoms of nervousness and irritability. She is also having problems sleeping at night. On physical examination, the clinician finds an irregular heartbeat and hyperactive reflexes. The differential diagnosis should include which condition?

A 22 year old man presents to the emergency room with compla…

A 22 year old man presents to the emergency room with complaints of severe abdominal pain. The NP interviews the patient and discovers the patient has sickle cell disease and has just moved to the area. He has not been able to find a primary care provider to help with pain management. What is the NP’s initial order for the management of the patient?

A 65 year old female presents to the ED with complaints of w…

A 65 year old female presents to the ED with complaints of worsening fatigue and states that she has had “less energy over the past several weeks. Patient also reports she has been on hemodialysis for 3 years. Patient has conjunctival pallor and koilonychias. Lab results reveal: Hgb 7.2, MCV 81. Based on the patient presentation and laboratory findings, the APRN can most likely diagnose?