WGU Pathophysiology D236 / Real Exam Questions with Correct Answers, A+ Score Solutions.Quiz____?Describe how your body responds to an infection. - Answer✓✓ T cells produce cytokines, which stimulate B cells. B cells produce antibodies.Quiz____?Identify role of DNA changes in congenital abnormalities. - Answer✓✓ Mutations in genes or chromosomal abnormalities Quiz____?How does development disrupts congenital abnormalities? - Answer✓✓ Alterations of DNA Quiz____?Describes factors that disrupt homeostasis and how disruptions affect wellbeing.- Answer✓✓ (ex) Fluid and electrolyte shifts can cause n/v or dysrhythmias.Page 1 of 33 1 / 4
Quiz____?Explain RAAS - Answer✓✓ Renin-angiotensin-aldosterone system
- 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.Quiz____?DKA - Answer✓✓ increased anion gap, decreased HCO3 Quiz____?How do kidneys compensate for alkalosis - Answer✓✓ retain H and excrete HCO3 Quiz____?Untreated acidosis leads to an increase in which electrolyte? - Answer✓✓ Potassium Quiz____?West Nile Virus - Answer✓✓ Page 2 of 33 2 / 4
Transmitted through the bite of an infected mosquito. Severe signs and symptoms; high fever, headache and stiff neck Quiz____?Lyme disease - Answer✓✓ Tick-borne disease caused by the spirochete Borrelia burgdorferi.Quiz____?Erythema infectiosum - Answer✓✓ a febrile upper respiratory illness in a child followed by the sudden appearance of red, flushed cheeks, "fifth disease" Quiz____?Obesity ad diabetes are risk factors for having a child with _____. - Answer✓✓ Spina bifida Quiz____?Trousseau's sign - Answer✓✓ arm/carpal spasm associated with hypocalcemia Quiz____?Cause and sign of spina bifida - Answer✓✓ results from failure of neural tube to close. sign - fluid filled sac on lower back.Page 3 of 33 3 / 4
Quiz____?hemophilia is more common in - Answer✓✓ males Quiz____?Prenatal exposure to alcohol includes - Answer✓✓ ND-PAE, decreased brain function, FAS Quiz____?Connective vs muscle tissue disorders - Answer✓✓ Connective- RA, Scleroderma, Lupus Muscle - MS, Muscular dystrophy, Myasthenia Gravia Quiz____?Describe Lupus - Answer✓✓ Inflammatory disorder characterized by joint pain and butterfly rash Quiz____?Describe Myasthenia Gravis - Answer✓✓ It is an autoimmune disorder where antibodies attack own Ach receptors. This causes weakness of skeletal muscles over the course of the day, along with ptosis, double vision, and difficulty swallowing.Page 4 of 33
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