WGU D115 OA Advanced
Pathophysiology OA Readiness
Exam Study Guide – Practice
Questions with Verified
Answers. GRADED A+. Latest
2026/2027 Update
Which GCS score range is indicative of a severe Traumatic Brain Injury?
A) 13-15
B) 9-12
C) 3-8
D) 0-2 - Answer✔✔-C
A patient presenting with Generalized Anxiety Disorder is most likely to exhibit
which primary symptoms?
A) Flashbacks and hypervigilance
B) Hallucinations and paranoia
C) Ritualistic hand washing
D) Impaired concentration and irritability - Answer✔✔-D
,Which clinical findings are classic for a diagnosis of acute otitis media?
A) Otalgia and muffled hearing
B) Dizziness and high-pitched tinnitus
C) Clear drainage and itching
D) Bone conduction greater than air conduction - Answer✔✔-A
Which laboratory value is associated with increasing insulin resistance?
A) LDL < 100 mg/dL
B) Fasting glucose of 90 mg/dL
C) Triglycerides > 150 mg/dL
D) HDL > 60 mg/dL - Answer✔✔-C
What is the underlying mechanism of Type 1 Diabetes Mellitus?
A) Chronic pancreatitis
B) Beta cell destruction leading to absolute deficiency
C) Excessive glucagon production
D) Peripheral insulin resistance - Answer✔✔-B
Which pharmacological intervention reduces the incidence of endometrial
cancer?
A) Estrogen-only therapy
B) Daily low-dose aspirin
C) Tamoxifen
D) Oral contraceptives - Answer✔✔-D
, Which imaging finding is a key feature in diagnosing ARDS?
A) Unilateral lobar consolidation
B) Bilateral infiltrates
C) Cephalization of pulmonary vessels
D) Enlarged cardiac silhouette - Answer✔✔-B
How is a formal diagnosis of hypertension determined?
A) BP measured on 2+ occasions averaged 2 mins apart
B) A single elevated reading in a clinical setting
C) One elevated reading at home and one in the clinic
D) A single reading of 130/80 mmHg - Answer✔✔-A
Which symptoms are most associated with left-sided heart failure?
A) Peripheral edema and JVD
B) Ascites and hepatomegaly
C) Dyspnea and pulmonary congestion
D) Splenomegaly and anorexia - Answer✔✔-C
Pernicious anemia results from a lack of intrinsic factor - Answer✔✔-necessary
for absorbing:
A) Vitamin B12
B) Iron
C) Folic acid
D) Vitamin K, A
Pathophysiology OA Readiness
Exam Study Guide – Practice
Questions with Verified
Answers. GRADED A+. Latest
2026/2027 Update
Which GCS score range is indicative of a severe Traumatic Brain Injury?
A) 13-15
B) 9-12
C) 3-8
D) 0-2 - Answer✔✔-C
A patient presenting with Generalized Anxiety Disorder is most likely to exhibit
which primary symptoms?
A) Flashbacks and hypervigilance
B) Hallucinations and paranoia
C) Ritualistic hand washing
D) Impaired concentration and irritability - Answer✔✔-D
,Which clinical findings are classic for a diagnosis of acute otitis media?
A) Otalgia and muffled hearing
B) Dizziness and high-pitched tinnitus
C) Clear drainage and itching
D) Bone conduction greater than air conduction - Answer✔✔-A
Which laboratory value is associated with increasing insulin resistance?
A) LDL < 100 mg/dL
B) Fasting glucose of 90 mg/dL
C) Triglycerides > 150 mg/dL
D) HDL > 60 mg/dL - Answer✔✔-C
What is the underlying mechanism of Type 1 Diabetes Mellitus?
A) Chronic pancreatitis
B) Beta cell destruction leading to absolute deficiency
C) Excessive glucagon production
D) Peripheral insulin resistance - Answer✔✔-B
Which pharmacological intervention reduces the incidence of endometrial
cancer?
A) Estrogen-only therapy
B) Daily low-dose aspirin
C) Tamoxifen
D) Oral contraceptives - Answer✔✔-D
, Which imaging finding is a key feature in diagnosing ARDS?
A) Unilateral lobar consolidation
B) Bilateral infiltrates
C) Cephalization of pulmonary vessels
D) Enlarged cardiac silhouette - Answer✔✔-B
How is a formal diagnosis of hypertension determined?
A) BP measured on 2+ occasions averaged 2 mins apart
B) A single elevated reading in a clinical setting
C) One elevated reading at home and one in the clinic
D) A single reading of 130/80 mmHg - Answer✔✔-A
Which symptoms are most associated with left-sided heart failure?
A) Peripheral edema and JVD
B) Ascites and hepatomegaly
C) Dyspnea and pulmonary congestion
D) Splenomegaly and anorexia - Answer✔✔-C
Pernicious anemia results from a lack of intrinsic factor - Answer✔✔-necessary
for absorbing:
A) Vitamin B12
B) Iron
C) Folic acid
D) Vitamin K, A
