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WGU Pathophysiology Questions and Correct Detailed Answers

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WGU PATHOPHYSIOLOGY D236 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) 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 abnormalities. ☑: Mutations in genes or chromosomal abnormalities How does development disrupts congenital abnormalities? ☑: Alterations of DNA Describes factors that disrupt homeostasis and how disruptions affect wellbeing. ☑: (ex) Fluid and electrolyte shifts can cause n/v or dysrhythmias. 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

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WGU PATHOPHYSIOLOGY
QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED
ANSWERS)
Which types of tissue most often develop tumors?

☑☑: Epithelial and connective tissues


What are the following benign tumors?

☑☑: Papilloma - A wart

Lipoma - begins in the fatty tissue

Myoma - Fibroid

Chondroma - Tumor of cartilage cells


What are sarcomas?

☑☑: They are tumors that can be found anywhere and begin in
connective tissue


What are the early signs of lymphoma

☑☑: Fevers and night sweats


What is radiation therapy

, ☑☑: When seeds are implanted into a malignant prostate and
then irradiated, this is called radiation therapy. This is used to reduce
damage to healthy tissue


Name what is a vesicle, pustule, macule, papule, excoriation

☑☑: Vesicle - Small fluid filled elevation of skin (e.g. blister)

Pustule - (elevation of the skin containing white blood cells and cell
debris)

Macule - A spot that is not raised or depressed. (such as a freckle)

Papule - A firm raised area of the skin (such as a pimple)

Excoriation (scratch in the skin)


Define the following:
Laceration
Fissure
Ulcer
Superficial burn
Superficial partial thickness burn

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