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NURS 611 EXAM 1 PATHO ACTUAL EXAM AND TEST BANK COMPLETE 400 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ (MARYVILLE UNIVERSITY) $25.49   Add to cart

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NURS 611 EXAM 1 PATHO ACTUAL EXAM AND TEST BANK COMPLETE 400 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ (MARYVILLE UNIVERSITY)

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NURS 611 EXAM 1 PATHO ACTUAL EXAM AND TEST BANK COMPLETE 400 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ (MARYVILLE UNIVERSITY)

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  • August 31, 2024
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  • 2024/2025
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  • Questions & answers
  • NURS 611
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NURS 611 EXAM 1




Question 1:
What is the primary mechanism by which cellular injury occurs due to hypoxia?
A. Increased ATP production
B. Decreased ATP production
C. Enhanced cellular respiration
D. Increased cell membrane integrity


Answer: B. Decreased ATP production


Question 2:
Which of the following best describes the process of apoptosis?

,A. Uncontrolled cell division
B. Accidental cell death due to injury
C. Programmed cell death that is orderly and energy-dependent
D. Cell swelling and bursting due to osmotic imbalance


Answer: C. Programmed cell death that is orderly and energy-dependent


Question 3:
What is the role of cytokines in the inflammatory response?
A. They serve as antibodies to fight infection.
B. They help in the coagulation of blood.
C. They act as signaling molecules to recruit immune cells to the site of
inflammation.
D. They reduce the permeability of blood vessels.


Answer: C. They act as signaling molecules to recruit immune cells to the site of
inflammation.


Question 4:
Which of the following is a characteristic feature of necrosis?
A. DNA fragmentation
B. Cell shrinkage
C. Inflammation in surrounding tissue
D. Formation of apoptotic bodies


Answer: C. Inflammation in surrounding tissue


Question 5:
Which type of hypersensitivity reaction is mediated by IgE antibodies?
A. Type I
B. Type II
C. Type III

,D. Type IV


Answer: A. Type I


Question 6:
Which of the following is a hallmark sign of chronic inflammation?
A. Edema
B. Erythema
C. Granuloma formation
D. Fever


Answer: C. Granuloma formation


Question 7:
What is the most common cause of myocardial infarction?
A. Coronary artery vasospasm
B. Atherosclerotic plaque rupture with thrombosis
C. Viral infection
D. Hypotension


Answer: B. Atherosclerotic plaque rupture with thrombosis


Question 8:
Which statement best describes a metaplasia?
A. Abnormal proliferation of cells
B. Replacement of one cell type with another
C. Malignant transformation of cells
D. Programmed cell death


Answer: B. Replacement of one cell type with another


Question 9:

, Which of the following is a key feature of malignant tumors?
A. Well-differentiated cells
B. Slow growth
C. Invasion and metastasis
D. Encapsulation


Answer: C. Invasion and metastasis


Question 10:
Which electrolyte imbalance is most commonly associated with cardiac arrhythmias?
A. Hypokalemia
B. Hypercalcemia
C. Hypermagnesemia
D. Hypophosphatemia


Answer: A. HypokalemiaQuestion 11:
Which of the following is the primary mechanism of action for corticosteroids in
reducing inflammation?
A. Inhibiting cyclooxygenase enzymes
B. Stabilizing mast cell membranes
C. Suppressing the immune response by inhibiting cytokine production
D. Blocking histamine receptors


Answer: C. Suppressing the immune response by inhibiting cytokine production


Question 12:
Which pathophysiological process is primarily involved in the development of
chronic obstructive pulmonary disease (COPD)?
A. Airway hyperreactivity
B. Destruction of alveolar walls and loss of elastic recoil
C. Increased production of surfactant
D. Excessive mucus production in the trachea

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