WGU D236 Objective Assessment Pathophysiology
Verified Multiple Choice and Conceptual Actual
Emended Exam Questions With Reviewed 100%
Correct Detailed Answers & Rationale
Guaranteed Pass!!Current Update
1. Which clinical symptom is characteristic of Hodgkin’s lymphoma?
a) Painful lymph nodes after cold exposure
b) Pain in the neck after alcohol consumption
c) Lymph node swelling with fever only
d) Itchy skin without lymph node swelling
Answer: b) Pain in the neck after alcohol consumption
2. Turner’s syndrome is characterized by which of the following
chromosomal abnormalities?
a) 47, XXY
b) 45, X
c) 46, XY
d) 47, XXX
Answer: b) 45, X
3. A newborn presents with a webbed neck and lymphedema of the feet.
Which genetic disorder is most likely?
a) Klinefelter syndrome
b) Down syndrome
c) Turner’s syndrome
,d) Marfan syndrome
Answer: c) Turner’s syndrome
4. A patient presents with painless swelling of lymph nodes in the neck,
armpits, and groin. Which is the most likely diagnosis?
a) Hodgkin’s lymphoma
b) Lipoma
c) Cellulitis
d) Sarcoidosis
Answer: a) Hodgkin’s lymphoma
5. If swollen lymph nodes compress the superior vena cava, what is the most
likely symptom?
a) Severe leg edema
b) Facial and upper body swelling
c) Low back pain
d) Cold extremities
Answer: b) Facial and upper body swelling
6. Lymphedema is best described as:
a) Fluid accumulation caused by excessive sodium intake
b) Swelling caused by a blockage in the lymphatic system
c) A bacterial infection of the lymph nodes
d) A malignant growth in lymph nodes
Answer: b) Swelling caused by a blockage in the lymphatic system
7. Lymphadenitis is most commonly characterized by:
a) Painless swelling of multiple lymph nodes
, b) Painful enlargement of one or more lymph nodes due to infection
c) Chronic accumulation of lymph fluid in the legs
d) Firm, immobile lymph nodes due to malignancy
Answer: b) Painful enlargement of one or more lymph nodes due to
infection
8. What does lymphadenopathy refer to?
a) Inflammation of the lymph nodes only during infection
b) Enlarged, palpable, and tender lymph nodes
c) Fibrosis of lymph channels
d) Congenital malformation of lymph nodes
Answer: b) Enlarged, palpable, and tender lymph nodes
9. Lymphoma is a cancer of which cell type?
a) Erythrocytes
b) Lymphocytes
c) Neutrophils
d) Mast cells
Answer: b) Lymphocytes
10.What is the normal blood pH range?
a) 7.25–7.35
b) 7.35–7.45
c) 7.45–7.55
d) 7.15–7.25
Answer: b) 7.35–7.45
9. Which are normal ranges for PCO₂ and HCO₃⁻?
a) 30–40 mmHg; 18–22 mEq/L
b) 35–45 mmHg; 22–26 mEq/L
, c) 45–55 mmHg; 20–28 mEq/L
d) 25–35 mmHg; 18–20 mEq/L
Answer: b) 35–45 mmHg; 22–26 mEq/L
10.The acronym ROME in acid-base balance stands for:
a) Respiratory Overload, Metabolic Excess
b) Respiratory Opposite, Metabolic Equal
c) Regulation Of Metabolic Electrolytes
d) Respiratory Overcompensation Metabolic Equilibrium
Answer: b) Respiratory Opposite, Metabolic Equal
11.Which factor primarily maintains oncotic pressure in the bloodstream?
a) Sodium
b) Albumin
c) Potassium
d) Chloride
Answer: b) Albumin
12.Which cells are more prevalent in children’s immunity compared to
adults?
a) Memory B cells
b) Plasma cells
c) Naive T cells
d) NK cells
Answer: c) Naive T cells
13.Which condition results from CO₂ retention and low pH?
a) Respiratory alkalosis
b) Metabolic alkalosis
Verified Multiple Choice and Conceptual Actual
Emended Exam Questions With Reviewed 100%
Correct Detailed Answers & Rationale
Guaranteed Pass!!Current Update
1. Which clinical symptom is characteristic of Hodgkin’s lymphoma?
a) Painful lymph nodes after cold exposure
b) Pain in the neck after alcohol consumption
c) Lymph node swelling with fever only
d) Itchy skin without lymph node swelling
Answer: b) Pain in the neck after alcohol consumption
2. Turner’s syndrome is characterized by which of the following
chromosomal abnormalities?
a) 47, XXY
b) 45, X
c) 46, XY
d) 47, XXX
Answer: b) 45, X
3. A newborn presents with a webbed neck and lymphedema of the feet.
Which genetic disorder is most likely?
a) Klinefelter syndrome
b) Down syndrome
c) Turner’s syndrome
,d) Marfan syndrome
Answer: c) Turner’s syndrome
4. A patient presents with painless swelling of lymph nodes in the neck,
armpits, and groin. Which is the most likely diagnosis?
a) Hodgkin’s lymphoma
b) Lipoma
c) Cellulitis
d) Sarcoidosis
Answer: a) Hodgkin’s lymphoma
5. If swollen lymph nodes compress the superior vena cava, what is the most
likely symptom?
a) Severe leg edema
b) Facial and upper body swelling
c) Low back pain
d) Cold extremities
Answer: b) Facial and upper body swelling
6. Lymphedema is best described as:
a) Fluid accumulation caused by excessive sodium intake
b) Swelling caused by a blockage in the lymphatic system
c) A bacterial infection of the lymph nodes
d) A malignant growth in lymph nodes
Answer: b) Swelling caused by a blockage in the lymphatic system
7. Lymphadenitis is most commonly characterized by:
a) Painless swelling of multiple lymph nodes
, b) Painful enlargement of one or more lymph nodes due to infection
c) Chronic accumulation of lymph fluid in the legs
d) Firm, immobile lymph nodes due to malignancy
Answer: b) Painful enlargement of one or more lymph nodes due to
infection
8. What does lymphadenopathy refer to?
a) Inflammation of the lymph nodes only during infection
b) Enlarged, palpable, and tender lymph nodes
c) Fibrosis of lymph channels
d) Congenital malformation of lymph nodes
Answer: b) Enlarged, palpable, and tender lymph nodes
9. Lymphoma is a cancer of which cell type?
a) Erythrocytes
b) Lymphocytes
c) Neutrophils
d) Mast cells
Answer: b) Lymphocytes
10.What is the normal blood pH range?
a) 7.25–7.35
b) 7.35–7.45
c) 7.45–7.55
d) 7.15–7.25
Answer: b) 7.35–7.45
9. Which are normal ranges for PCO₂ and HCO₃⁻?
a) 30–40 mmHg; 18–22 mEq/L
b) 35–45 mmHg; 22–26 mEq/L
, c) 45–55 mmHg; 20–28 mEq/L
d) 25–35 mmHg; 18–20 mEq/L
Answer: b) 35–45 mmHg; 22–26 mEq/L
10.The acronym ROME in acid-base balance stands for:
a) Respiratory Overload, Metabolic Excess
b) Respiratory Opposite, Metabolic Equal
c) Regulation Of Metabolic Electrolytes
d) Respiratory Overcompensation Metabolic Equilibrium
Answer: b) Respiratory Opposite, Metabolic Equal
11.Which factor primarily maintains oncotic pressure in the bloodstream?
a) Sodium
b) Albumin
c) Potassium
d) Chloride
Answer: b) Albumin
12.Which cells are more prevalent in children’s immunity compared to
adults?
a) Memory B cells
b) Plasma cells
c) Naive T cells
d) NK cells
Answer: c) Naive T cells
13.Which condition results from CO₂ retention and low pH?
a) Respiratory alkalosis
b) Metabolic alkalosis
