Anemia discussion

Answer the following questions regarding pernicious anemia in a 2-pages Word document: 

• What causes pernicious anemia?
• What’s the pathophysiology associated with the body’s response to this disease process?
• What are the technical terms that describe an anemia with high MCV and normal MCH? (aka. Macrocytic normochromic anemia)
• Why should a Nurse Practitioner (NP) ask the patient about paresthesia and ataxia?
• Why did the NP prescribe vitamin B12 by intramuscular injection rather than orally?