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WGU D236 Pathophysiology
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and Answers | Comprehensive
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Describe how your body responds to an infection. T cells produce cytokines, which stimulate B cells. B cells produce
antibodies.
Identify role of DNA changes in congenital Mutations in genes or chromosomal abnormalities
abnormalities.
How does development disrupts congenital Alterations of DNA
abnormalities?
Describes factors that disrupt homeostasis and (ex) Fluid and electrolyte shifts can cause n/v or dysrhythmias.
how disruptions affect wellbeing.
Explain RAAS Renin-angiotensin-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 increased anion gap, decreased HCO3
How do kidneys compensate for alkalosis retain H and excrete HCO3
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Untreated acidosis leads to an increase in which Potassium
electrolyte?
West Nile Virus Transmitted through the bite of an infected mosquito. Severe signs and
symptoms; high fever, headache and stiff neck
Lyme disease Tick-borne disease caused by the spirochete Borrelia burgdorferi.
Erythema infectiosum a febrile upper respiratory illness in a child followed by the sudden
appearance of red, flushed cheeks, "fifth disease"
Obesity ad diabetes are risk factors for having a Spina bifida
child with _____.
Trousseau's sign arm/carpal spasm associated with hypocalcemia
Cause and sign of spina bifida results from failure of neural tube to close. sign - fluid filled sac on lower
back.
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