WGU PATHOPHYSIOLOGY D236 ACTUAL EXAM LATEST VERSION ACTUAL QUESTION AND CORRECT DETAILED ANSWERS

WGU PATHOPHYSIOLOGY D236 ACTUAL EXAM LATEST VERSION ACTUAL QUESTION AND CORRECT DETAILED ANSWERS Describe how your body responds to an infection. - ANSWER-T cells produce cytokines, which stimulate B cells. B cells produce antibodies. Identify role of DNA changes in congenital abnormalities. - ANSWERMutations in genes or chromosomal abnormalities How does development disrupts congenital abnormalities? - ANSWERAlterations of DNA Describes factors that disrupt homeostasis and how disruptions affect wellbeing. - ANSWER-(ex) Fluid and electrolyte shifts can cause n/v or dysrhythmias. Explain RAAS - ANSWER-Reninangiotensin-aldosterone system 1. Reduce blood flow causes kidneys to release renin > produce angiotensin I > converts angiotensin I to angiotensin II > vasoconstriction > release aldosterone > kidneys conserve sodium and water > Result less water lost in urine and blood pressure maintained. DKA - ANSWER-increased anion gap, decreased HCO3 How do kidneys compensate for alkalosis - ANSWER-retain H and excrete HCO3 Untreated acidosis leads to an increase in which electrolyte? - ANSWERPotassium West Nile Virus - ANSWER-Transmitted through the bite of an infected mosquito. Severe signs and symptoms; high fever, headache and stiff neck