WCU Pathophysiology midterm review Questions
with Detailed Verified Answers
Angina caused by coronary artery spasm is called _____ angina. Ans: Prinzmetal
Variant
Hypertrophy of the right ventricle is a compensatory response to Ans: Pulmonary
Stenosis
Sings and symptoms of extracellular fluid volume excess include Ans: bounding pulse
Apoptosis is a process that results in cellular Ans: death
A patient presenting with fever, hypotension, and lactic acidosis is most likely to be
experiencing what type of shock? Ans: Septic
When systemic vascular resistance is decreased, blood flow Ans: decreases
Overproduction of nitric oxide is an important aspect of the pathophysiologic process
of what type of shock? Ans: Septic
Rheumatic heart disease is most often a consequence of Ans: β-hemolytic
streptococcal infection.
A patient with heart failure who reports intermittent shortness of breath during the
night is experiencing Ans: paroxysmal nocturnal dyspnea
The effects of histamine release include Ans: increased vascular permeability
A diagnostic laboratory finding in myeloma is Ans: Bence Jones proteins in the urine
Emesis causes Ans: metabolic alkalosis
Necrotic death of brain tissue usually produces _________ necrosis Ans: liquefactive
Metabolic alkalosis is often accompanied by Ans: hypokalemia
, A patient diagnosed with chronic compensated heart failure reports that, "My feet
swell if I eat salt but I don't understand why" The nurse's best response is Ans: "Salt
holds water in your blood and makes more pressure against your blood vessels, so
fluid leaks out into your tissues and makes them swell."
Cancer grading is based on Ans: cell differentiation
The most common primary immune deficiency that affects only B cells is Ans:
Selective IgA
Which dysrhythmia is thought to be associated with reentrant mechanisms? Ans:
Preexcitation syndrome tachycardia (Wolf-Parkinson-White syndrome)
A 3-year old boy who exhibits prolonged bleeding after minor trauma and a prolonged
aPTT, bu a normal platelet count, is likely to be diagnosed with Ans: Hemophilia
The majority of cardiac cells that die after myocardial infarction do so because of Ans:
apoptosis
Dramatic hypotension sometimes accompanies type I hypersensitivity reactions
because Ans: massive histamine release from mast cells leads to vasodilation
What results when systemic blood pressure is increased? Ans: Vasoconstriction
The increased anterior-posterior chest diameter associated with obstructive lung
disease is caused by Ans: increased residual lung volume
Hypernatremia may be caused by Ans: decreased antidiuretic hormone secretion
Tumor necrosis factor α and interleukin-1 contribute to shock states because they
induce production of Ans: nitric oxide
Which finding is indicative of orthostatic hypotension in a person with a supine BP of
110/70 and a HR of 100? Ans: Sitting BP 88/60, HR 118
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with Detailed Verified Answers
Angina caused by coronary artery spasm is called _____ angina. Ans: Prinzmetal
Variant
Hypertrophy of the right ventricle is a compensatory response to Ans: Pulmonary
Stenosis
Sings and symptoms of extracellular fluid volume excess include Ans: bounding pulse
Apoptosis is a process that results in cellular Ans: death
A patient presenting with fever, hypotension, and lactic acidosis is most likely to be
experiencing what type of shock? Ans: Septic
When systemic vascular resistance is decreased, blood flow Ans: decreases
Overproduction of nitric oxide is an important aspect of the pathophysiologic process
of what type of shock? Ans: Septic
Rheumatic heart disease is most often a consequence of Ans: β-hemolytic
streptococcal infection.
A patient with heart failure who reports intermittent shortness of breath during the
night is experiencing Ans: paroxysmal nocturnal dyspnea
The effects of histamine release include Ans: increased vascular permeability
A diagnostic laboratory finding in myeloma is Ans: Bence Jones proteins in the urine
Emesis causes Ans: metabolic alkalosis
Necrotic death of brain tissue usually produces _________ necrosis Ans: liquefactive
Metabolic alkalosis is often accompanied by Ans: hypokalemia
, A patient diagnosed with chronic compensated heart failure reports that, "My feet
swell if I eat salt but I don't understand why" The nurse's best response is Ans: "Salt
holds water in your blood and makes more pressure against your blood vessels, so
fluid leaks out into your tissues and makes them swell."
Cancer grading is based on Ans: cell differentiation
The most common primary immune deficiency that affects only B cells is Ans:
Selective IgA
Which dysrhythmia is thought to be associated with reentrant mechanisms? Ans:
Preexcitation syndrome tachycardia (Wolf-Parkinson-White syndrome)
A 3-year old boy who exhibits prolonged bleeding after minor trauma and a prolonged
aPTT, bu a normal platelet count, is likely to be diagnosed with Ans: Hemophilia
The majority of cardiac cells that die after myocardial infarction do so because of Ans:
apoptosis
Dramatic hypotension sometimes accompanies type I hypersensitivity reactions
because Ans: massive histamine release from mast cells leads to vasodilation
What results when systemic blood pressure is increased? Ans: Vasoconstriction
The increased anterior-posterior chest diameter associated with obstructive lung
disease is caused by Ans: increased residual lung volume
Hypernatremia may be caused by Ans: decreased antidiuretic hormone secretion
Tumor necrosis factor α and interleukin-1 contribute to shock states because they
induce production of Ans: nitric oxide
Which finding is indicative of orthostatic hypotension in a person with a supine BP of
110/70 and a HR of 100? Ans: Sitting BP 88/60, HR 118
© Get it right 2025 Getaway - Stuvia US All rights reserved
