NEWEST NURS 5315 ADVANCED
PATHOPHYSIOLOGY FINAL EXAM
QUESTIONS AND CORRECT ANSWERS
(2025/2026)
1. Which Of The Following Is The Most Significant Risk Factor For The
Development Of Atherosclerosis?
A) Low-Density Lipoprotein (Ldl) Cholesterol
B) High-Density Lipoprotein (Hdl) Cholesterol
C) Hyperthyroidism
D) Hypercalcemia
Answer: A) Low-Density Lipoprotein (Ldl) Cholesterol
Rationale: Elevated Ldl Cholesterol Is The Major Risk Factor For Atherosclerosis
Because It Contributes To The Accumulation Of
Cholesterol Within The Arterial Walls, Leading To Plaque Formation. Hdl
Cholesterol, On The Other Hand, Helps In The Reverse Transport Of
Cholesterol From Peripheral Tissues Back To The Liver, Reducing The Risk Of
Atherosclerosis.
2. Which Of The Following Is A Characteristic Finding Of Acute
Inflammation?
A) Vasoconstriction And Tissue Ischemia
B) Increase In Capillary Permeability
C) Decrease In Blood Flow
D) Absence Of Leukocyte Infiltration
,Answer: B) Increase In Capillary Permeability
Rationale: Acute Inflammation Is Characterized By Increased Capillary
Permeability, Which Allows The Passage Of Proteins, Nutrients, And
Immune Cells Into The Tissue, Aiding In The Defense And Repair Processes.
Vasodilation And Leukocyte Infiltration Are Also Common Features.
3. What Is The Primary Cause Of Pulmonary Edema In Heart Failure?
A) Increased Pulmonary Capillary Hydrostatic Pressure
B) Decreased Oncotic Pressure In The Bloodstream
C) Increased Pulmonary Blood Flow
D) Decreased Capillary Permeability
Answer: A) Increased Pulmonary Capillary Hydrostatic Pressure
Rationale: In Heart Failure, The Left Ventricle's Inability To Pump Blood
Effectively Causes A Backup Of Blood Into The Pulmonary Circulation,
Increasing Hydrostatic Pressure In The Pulmonary Capillaries. This Forces Fluid
Out Of The Capillaries Into The Alveoli, Leading To Pulmonary Edema.
4. Which Of The Following Is An Example Of A Type Ii Hypersensitivity
Reaction?
A) Immediate Anaphylaxis
B) Autoimmune Hemolytic Anemia
C) Allergic Rhinitis
D) Contact Dermatitis
Answer: B) Autoimmune Hemolytic Anemia
, Rationale: Type Ii Hypersensitivity Reactions Involve The Immune System
Attacking Cells Through Antibody Binding, Leading To Cell Destruction.
Autoimmune Hemolytic Anemia Is An Example Of This, Where Antibodies Target
Red Blood Cells For Destruction. Type I Is Anaphylactic, Type Iii Involves Immune
Complexes, And Type Iv Is Delayed-Type
Hypersensitivity.
5. Which Of The Following Is A Common Pathophysiological Feature Of
Cirrhosis Of The Liver?
A) Portal Hypertension
B) Decreased Blood Flow To The Kidneys
C) Hypercalcemia
D) Hypoglycemia
Answer: A) Portal Hypertension
Rationale: In Cirrhosis, Liver Scarring Obstructs Normal Blood Flow,
Leading To Portal Hypertension, Which Increases Pressure In The Portal Venous
System. This Can Lead To Complications Such As Varices, Ascites, And
Splenomegaly. Other Complications May Affect Kidney Function But Portal
Hypertension Is A Hallmark Of Cirrhosis.
6. In Which Of The Following Conditions Would You Expect A "Ground Glass"
Appearance On Chest X-Ray?
A) Pneumocystis Jirovecii Pneumonia
B) Pulmonary Embolism
C) Tuberculosis
PATHOPHYSIOLOGY FINAL EXAM
QUESTIONS AND CORRECT ANSWERS
(2025/2026)
1. Which Of The Following Is The Most Significant Risk Factor For The
Development Of Atherosclerosis?
A) Low-Density Lipoprotein (Ldl) Cholesterol
B) High-Density Lipoprotein (Hdl) Cholesterol
C) Hyperthyroidism
D) Hypercalcemia
Answer: A) Low-Density Lipoprotein (Ldl) Cholesterol
Rationale: Elevated Ldl Cholesterol Is The Major Risk Factor For Atherosclerosis
Because It Contributes To The Accumulation Of
Cholesterol Within The Arterial Walls, Leading To Plaque Formation. Hdl
Cholesterol, On The Other Hand, Helps In The Reverse Transport Of
Cholesterol From Peripheral Tissues Back To The Liver, Reducing The Risk Of
Atherosclerosis.
2. Which Of The Following Is A Characteristic Finding Of Acute
Inflammation?
A) Vasoconstriction And Tissue Ischemia
B) Increase In Capillary Permeability
C) Decrease In Blood Flow
D) Absence Of Leukocyte Infiltration
,Answer: B) Increase In Capillary Permeability
Rationale: Acute Inflammation Is Characterized By Increased Capillary
Permeability, Which Allows The Passage Of Proteins, Nutrients, And
Immune Cells Into The Tissue, Aiding In The Defense And Repair Processes.
Vasodilation And Leukocyte Infiltration Are Also Common Features.
3. What Is The Primary Cause Of Pulmonary Edema In Heart Failure?
A) Increased Pulmonary Capillary Hydrostatic Pressure
B) Decreased Oncotic Pressure In The Bloodstream
C) Increased Pulmonary Blood Flow
D) Decreased Capillary Permeability
Answer: A) Increased Pulmonary Capillary Hydrostatic Pressure
Rationale: In Heart Failure, The Left Ventricle's Inability To Pump Blood
Effectively Causes A Backup Of Blood Into The Pulmonary Circulation,
Increasing Hydrostatic Pressure In The Pulmonary Capillaries. This Forces Fluid
Out Of The Capillaries Into The Alveoli, Leading To Pulmonary Edema.
4. Which Of The Following Is An Example Of A Type Ii Hypersensitivity
Reaction?
A) Immediate Anaphylaxis
B) Autoimmune Hemolytic Anemia
C) Allergic Rhinitis
D) Contact Dermatitis
Answer: B) Autoimmune Hemolytic Anemia
, Rationale: Type Ii Hypersensitivity Reactions Involve The Immune System
Attacking Cells Through Antibody Binding, Leading To Cell Destruction.
Autoimmune Hemolytic Anemia Is An Example Of This, Where Antibodies Target
Red Blood Cells For Destruction. Type I Is Anaphylactic, Type Iii Involves Immune
Complexes, And Type Iv Is Delayed-Type
Hypersensitivity.
5. Which Of The Following Is A Common Pathophysiological Feature Of
Cirrhosis Of The Liver?
A) Portal Hypertension
B) Decreased Blood Flow To The Kidneys
C) Hypercalcemia
D) Hypoglycemia
Answer: A) Portal Hypertension
Rationale: In Cirrhosis, Liver Scarring Obstructs Normal Blood Flow,
Leading To Portal Hypertension, Which Increases Pressure In The Portal Venous
System. This Can Lead To Complications Such As Varices, Ascites, And
Splenomegaly. Other Complications May Affect Kidney Function But Portal
Hypertension Is A Hallmark Of Cirrhosis.
6. In Which Of The Following Conditions Would You Expect A "Ground Glass"
Appearance On Chest X-Ray?
A) Pneumocystis Jirovecii Pneumonia
B) Pulmonary Embolism
C) Tuberculosis
