WGU D115 OA Advanced Pathophysiology Actual Exam 2026 || Most
Recent Exam 2026|2027 Actual Complete Real Exam Questions And
Correct Answers (Verified Answers) Already Graded A+ | Guaranteed
Success!! Newest Exam | Just Released!!
Most common cause of Community-Acquired Pneumonia (CAP):
A) Streptococcus pneumoniae
B) Mycoplasma pneumoniae
C) Haemophilus influenzae
D) Staphylococcus aureus -ANSWER-A
Tension pneumothorax X-ray finding:
A) Fluid in pleural space
B) Lobar consolidation
C) Mediastinal shift away from affected side
D) Honeycombing -ANSWER-C
Defect in chloride transport causing thick mucus:
A) Alpha-1 antitrypsin deficiency
B) Pulmonary fibrosis
C) Kartagener syndrome
D) Cystic Fibrosis -ANSWER-D
,Inflammation of fluid-filled sacs cushioning joints:
A) Tendonitis
B) Bursitis
C) Synovitis
D) Arthritis -ANSWER-B
Clinical feature of Myasthenia Gravis:
A) Constant rigidity
B) Muscle weakness worsening with activity
C) Total paralysis
D) Resting tremor -ANSWER-B
Pathophysiology of Myasthenia Gravis:
A) Destruction of dopamine receptors
B) Degeneration of lower motor neurons
C) Excess production of cholinesterase
D) Autoimmune destruction of acetylcholine receptors -ANSWER-D
Clinical manifestations of Diabetes Insipidus are caused by:
A) Insulin deficiency
B) Deficiency/decreased response to ADH
C) Excess Aldosterone
,D) High serum glucose -ANSWER-B
Classic electrolyte finding in Addison's Disease:
A) Hyponatremia and hyperkalemia
B) Hypernatremia and hypokalemia
C) Hypercalcemia
D) Hypomagnesemia -ANSWER-A
Which bone cell is responsible for breakdown (resorption)?
A) Osteoblast
B) Osteocyte
C) Osteoclast
D) Chondrocyte -ANSWER-C
Primary underlying cause of Rickets in children:
A) Vitamin C deficiency
B) Excess Calcium
C) Collagen mutation
D) Vitamin D deficiency -ANSWER-D
Joint disease with symmetrical involvement and morning stiffness >1
hour:
, A) Osteoarthritis
B) Rheumatoid Arthritis
C) Gouty Arthritis
D) Septic Arthritis -ANSWER-B
Primary cause of Osteomyelitis:
A) Autoimmune response
B) Vitamin D deficiency
C) S. aureus infection of the bone
D) Repetitive stress fractures -ANSWER-C
"Honeycomb" appearance on chest CT indicates:
A) Pulmonary Edema
B) Idiopathic Pulmonary Fibrosis
C) Acute Bronchitis
D) Pneumothorax -ANSWER-B
Physiological consequence of a Pulmonary Embolism:
A) Ventilation-perfusion (V/Q) mismatch
B) Increased lung compliance
C) Decreased dead space
D) Increased surfactant -ANSWER-A
Recent Exam 2026|2027 Actual Complete Real Exam Questions And
Correct Answers (Verified Answers) Already Graded A+ | Guaranteed
Success!! Newest Exam | Just Released!!
Most common cause of Community-Acquired Pneumonia (CAP):
A) Streptococcus pneumoniae
B) Mycoplasma pneumoniae
C) Haemophilus influenzae
D) Staphylococcus aureus -ANSWER-A
Tension pneumothorax X-ray finding:
A) Fluid in pleural space
B) Lobar consolidation
C) Mediastinal shift away from affected side
D) Honeycombing -ANSWER-C
Defect in chloride transport causing thick mucus:
A) Alpha-1 antitrypsin deficiency
B) Pulmonary fibrosis
C) Kartagener syndrome
D) Cystic Fibrosis -ANSWER-D
,Inflammation of fluid-filled sacs cushioning joints:
A) Tendonitis
B) Bursitis
C) Synovitis
D) Arthritis -ANSWER-B
Clinical feature of Myasthenia Gravis:
A) Constant rigidity
B) Muscle weakness worsening with activity
C) Total paralysis
D) Resting tremor -ANSWER-B
Pathophysiology of Myasthenia Gravis:
A) Destruction of dopamine receptors
B) Degeneration of lower motor neurons
C) Excess production of cholinesterase
D) Autoimmune destruction of acetylcholine receptors -ANSWER-D
Clinical manifestations of Diabetes Insipidus are caused by:
A) Insulin deficiency
B) Deficiency/decreased response to ADH
C) Excess Aldosterone
,D) High serum glucose -ANSWER-B
Classic electrolyte finding in Addison's Disease:
A) Hyponatremia and hyperkalemia
B) Hypernatremia and hypokalemia
C) Hypercalcemia
D) Hypomagnesemia -ANSWER-A
Which bone cell is responsible for breakdown (resorption)?
A) Osteoblast
B) Osteocyte
C) Osteoclast
D) Chondrocyte -ANSWER-C
Primary underlying cause of Rickets in children:
A) Vitamin C deficiency
B) Excess Calcium
C) Collagen mutation
D) Vitamin D deficiency -ANSWER-D
Joint disease with symmetrical involvement and morning stiffness >1
hour:
, A) Osteoarthritis
B) Rheumatoid Arthritis
C) Gouty Arthritis
D) Septic Arthritis -ANSWER-B
Primary cause of Osteomyelitis:
A) Autoimmune response
B) Vitamin D deficiency
C) S. aureus infection of the bone
D) Repetitive stress fractures -ANSWER-C
"Honeycomb" appearance on chest CT indicates:
A) Pulmonary Edema
B) Idiopathic Pulmonary Fibrosis
C) Acute Bronchitis
D) Pneumothorax -ANSWER-B
Physiological consequence of a Pulmonary Embolism:
A) Ventilation-perfusion (V/Q) mismatch
B) Increased lung compliance
C) Decreased dead space
D) Increased surfactant -ANSWER-A
