WGU Pathophysiology D236 Exam With 100% Correct Answers 2023.

WGU Pathophysiology D236 Exam With 100% Correct Answers 2023. WGU Pathophysiology D236 Exam 2023 Describe how your body responds to an infection. - Correct answer-T cells produce cytokines, which stimulate B cells. B cells produce antibodies. Identify role of DNA changes in congenital abnormalities. - Correct answer-Mutations in genes or chromosomal abnormalities How does development disrupts congenital abnormalities? - Correct answer-Alterations of DNA Describes factors that disrupt homeostasis and how disruptions affect wellbeing. - Correct answer-(ex) Fluid and electrolyte shifts can cause n/v or dysrhythmias. Explain RAAS - Correct answer-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 - Correct answer-increased anion gap, decreased HCO3 How do kidneys compensate for alkalosis - Correct answer-retain H and excrete HCO3 Untreated acidosis leads to an increase in which electrolyte? - Correct answerPotassium West Nile Virus - Correct answer-Transmitted through the bite of an infected mosquito. Severe signs and symptoms; high fever, headache and stiff neck Lyme disease - Correct answer-Tick-borne disease caused by the spirochete Borrelia burgdorferi. Erythema infectiosum - Correct answer-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 child with _____. - Correct answerSpina bifida Trousseau's sign - Correct answer-arm/carpal spasm associated with hypocalcemia Cause and sign of spina bifida - Correct answer-results from failure of neural tube to close. sign - fluid filled sac on lower back. hemophilia is more common in - Correct answer-males Prenatal exposure to alcohol includes - Correct answer-ND-PAE, decreased brain function, FAS Connective vs muscle tissue disorders - Correct answer-Connective- RA, Scleroderma, Lupus Muscle - MS, Muscular dystrophy, Myasthenia Gravia Describe Lupus - Correct answer-Inflammatory disorder characterized by joint pain and butterfly rash Describe Myasthenia Gravis - Correct 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. dermatitis - Correct answer-inflammation of the skin eczema - Correct answer-noninfectious, inflammatory skin disease characterized by redness, blisters, scabs, and itching decubitus ulcer - Correct answer-sore caused by lying down for long periods of time Fungal infections - Correct answer-superficial, localized skin conditions or deep tissue infections caused by exposure to spores may or may not be transmitted benign neoplasm - Correct answer-noncancerous growths, stationary, distinct borders malignant neoplasm - Correct answer-uncontrolled new tissue growth, irregular borders, spreads Osteoporosis - Correct answer-The loss of bone mass often due to age, causing the bones to become porous, brittle, and easily fractured. osteomalacia - Correct answer-disease marked by softening of the bone caused by calcium and vitamin D deficiency myoglobin - Correct answer-red pigment that stores oxygen in muscle cells Bursa - Correct answer-fluid-filled sac that allows for easy movement of one part of a joint over another Rickets - Correct answer-a vitamin D deficiency in children, resulting in soft bones.