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WGU D115 OA ADVANCED PATHOPHYSIOLOGY EXAM (LATEST 2025 / 2026) ACTUAL QUESTIONS WITH DETAILED ANSWERS AND OA READINESS PRACTICE EXAM

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Ace the WGU D115 Objective Assessment on your first attempt with this comprehensive, up-to-date exam preparation guide featuring actual questions and detailed solutions for the 2025/2026 academic year. This resource is meticulously designed for WGU nursing students seeking to master advanced pathophysiology concepts and conquer the OA. Covering every major body system and disease process, this study guide includes: Neurological Disorders: GCS, TBI, schizophrenia, multiple sclerosis, and stroke. Cardiovascular & Respiratory: Heart failure, hypertension, ARDS, COPD, and Kawasaki disease. Endocrine & Metabolic: Diabetes (Type 1 & 2), Graves' disease, Cushing's, and SIADH. Renal & Genitourinary: Acute kidney injury, nephrotic syndrome, pyelonephritis, and priapism. Hematologic & Immunologic: Anemias, DIC, sickle cell disease, and adaptive immunity. Gastrointestinal & Hepatic: Ulcers, hepatic encephalopathy, and bowel obstructions. Musculoskeletal & Integumentary: Osteoporosis, fibromyalgia, burns, and pressure injuries. Each question includes a correct answer and a detailed rationale, helping you build the clinical reasoning skills necessary for exam success. Whether you are preparing for the WGU D115 OA, the NCLEX, or advanced nursing certifications, this guide is your key to mastering advanced pathophysiology.

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WGU D115 OA ADVANCED PATHOPHYSIOLOGY
EXAM (LATEST ) ACTUAL QUESTIONS
WITH DETAILED ANSWERS AND OA READINESS
PRACTICE EXAM


Glasgow Coma Scale (GCS) - ANS ... The GCS is scored between 3 and 15, 3
being the worst and 15 the best.


Severe TBI GCS Score - ANS ... A GCS score of 3-8 describes a severe TBI.


Obsessions - ANS ... Obsessions are recurrent and persistent thoughts, impulses, or
images that cause distressing emotions such as anxiety or disgust.


Generalized Anxiety Disorder (GAD) Characteristics - ANS ... Impaired
concentration and irritability are major characteristics of GAD.


Schizophrenia Symptoms - ANS ... The characteristics of schizophrenia are paranoia,
delusions, tangential thoughts, suspiciousness, disorganized behavior, and
hallucinations.


Acute Otitis Media - ANS ... The classic presentation of otitis media is otalgia,
muffled hearing, popping sensation, and a recent history of a cold or flare up of
allergic rhinitis.


Peritonsillar Abscess - ANS ... Peritonsillar abscess is characterized by severe sore
throat, pain or difficulty swallowing, jaw muscle spasms, and a hot potato voice.

,Graves' Disease - ANS ... Graves' disease, an autoimmune condition also known as
'diffuse toxic goiter' is the most common cause of hyperthyroidism in this age group.


Insulin Resistance Finding - ANS ... Triglycerides > 150mg/dL is associated with
increasing insulin resistance.


Postprandial Glucose Level Influencer - ANS ... Carbohydrate is a macronutrient
with the greatest impact on the postprandial glucose levels.


Type 1 Diabetes Mellitus - ANS ... Type 1 DM is associated with beta cell
destruction leading to absolute insulin deficiency resulting in significant
hyperglycemia and potential for ketoacidosis.


Type 2 Diabetes Mellitus Risk Factors - ANS ... Major risk factors are heredity and
obesity.


Endometrial Cancer Risk Factor - ANS ... Oral contraceptives have been shown to
reduce the incidence of endometrial cancer.


Mixed Precocious Puberty - ANS ... Mixed precocious puberty cases the child to
develop some secondary characteristics of the opposite sex, such as the feminization
of a boy.


Delayed Puberty Cause - ANS ... In 95% of cases, delayed puberty is physiologic
in nature.


Priapism Association - ANS ... Priapism has been associated with the abuse of
certain substances.


Priapism - ANS ... Prolonged penile erection, often idiopathic.

, Cocaine - ANS ... Substance associated with priapism.


Ovulation - ANS ... Triggered by a sudden increase of LH.


Follicular cyst - ANS ... Develops when no dominant follicle matures.


Benign ovarian cyst - ANS ... Functional cyst from incomplete follicle maturation.


Genetic counseling - ANS ... Advisory service for individuals at genetic risk.


Maternal age - ANS ... Common reason for seeking genetic counseling.


Amniocentesis - ANS ... Procedure to perform genetic studies on fetus.


Turner Syndrome - ANS ... Condition with monosomy X in affected cells.


Cri du chat syndrome - ANS ... Genetic disorder with distinctive cat-like cry.


Adaptive immunity - ANS ... Immune response mediated by T and B cells.


Minimally conscious state - ANS ... Patient shows limited but definite responses.


Acute respiratory distress syndrome (ARDS) - ANS ... Severe lung inflammation with
bilateral infiltrates.

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