Check Quiz / Nsg5003 Week 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Quiz (Knowledge Check) (Newest-2026/2027):
Advanced Pathophysiology: South University |100%
Verified And Correct Answers|
INTRODUCTION
This comprehensive guide provides most tested and highly reviewed
multiple-choice questions for the NSG 5003 Advanced Pathophysiology.
Each question is accompanied by a verified correct answer and a detailed
rationale to deepen your understanding of cellular injury, inflammation,
genetics, and systemic disease processes. This resource is essential for
mastering the complex pathophysiological concepts required for
advanced nursing practice and achieving a Grade A+ on all weekly
knowledge checks.
Nsg 5003 Week 1 Knowledge Check Quiz
Question 1
An organelle that is responsible for metabolism of cellular energy is
referred to which of the following cell structures?
A. Golgi complex
,B. Mitochondrion
C. Endoplasmic reticulum
D. Nucleolus
Correct Answer: B. Mitochondrion
Rationale: Mitochondria are considered the powerhouses of the cell
because of their capacity to produce energy in the form of
adenosine triphosphate (ATP) through the oxidative phosphorylation
system. They are responsible for cellular respiration and energy
metabolism .
Question 2
Which of the following options is a chemical agent that causes cell injury?
A. Radiation
B. Hypoxia
C. Bacteria
D. Poison
Correct Answer: D. Poison
Rationale: Chemical agents such as poisons, drugs, and pollutants
can cause direct cell injury by damaging cellular membranes,
altering metabolic pathways, or denaturing proteins. Radiation is a
physical agent, hypoxia is a biological/physiological cause, and
bacteria are biological agents.
Question 3
Breast changes of a girl in puberty or of a pregnant woman describe
which type of cellular adaptation?
,A. Hypertrophy
B. Dysplasia
C. Hyperplasia
D. Metaplasia
Correct Answer: C. Hyperplasia
Rationale: Hyperplasia refers to an increase in the number of cells
in an organ or tissue, which occurs in the breast tissue during
puberty and pregnancy in response to hormonal stimulation.
Hypertrophy is an increase in cell size, dysplasia is abnormal
cellular development, and metaplasia is the reversible replacement
of one mature cell type with another.
Question 4
An active process of programmed cellular self-destruction (cell death)
describes which of the following cell functions?
A. Apoptosis
B. Necrosis
C. Adaptation
D. Fragmentation
Correct Answer: A. Apoptosis
Rationale: Apoptosis is an active, programmed process of cellular
self-destruction that requires energy and is regulated by specific
genes. It is distinct from necrosis, which is an unprogrammed cell
death that typically results from injury or ischemia .
, Question 5
What is the primary mechanism by which hypoxia causes cellular injury?
A. Increased ATP production
B. Decreased ATP production
C. Increased oxygen delivery to cells
D. Enhanced cellular metabolism
Correct Answer: B. Decreased ATP production
Rationale: Hypoxia causes cellular injury primarily by decreasing
ATP production through impaired oxidative phosphorylation. Without
adequate oxygen, cells shift to anaerobic metabolism, which
produces less ATP and can lead to cellular swelling and death .
Question 6
Which type of necrosis is associated with tuberculous infections?
A. Coagulative
B. Liquefactive
C. Caseous
D. Fat
Correct Answer: C. Caseous
Rationale: Caseous necrosis is characteristic of tuberculosis
infections, where the tissue appears cheese-like due to the
combination of coagulative and liquefactive necrosis processes.
Coagulative necrosis occurs in ischemic injury, liquefactive necrosis
in bacterial infections and brain tissue, and fat necrosis in
pancreatic injury .