WGU D115 OBJECTIVE ASSESSMENT (OA) EXAM QUESTIONS AND CORRECT
ANSWERS WITH RATIONALES
Exam coverage
• cellular injury
• immunity
• cardiovascular disorders
• respiratory disorders
• renal disorders
• gastrointestinal disorders
• endocrine disorders
• shock
• cancer
• system-level mechanisms
This PDF contains original exam-style study material and is not a reproduction of confidential
or leaked examination questions.
,1. Which statement best applies the concept of hypertrophy when evaluating a new case
requiring careful interpretation before an intervention is selected? The emphasis is on
recognizing the defining mechanism rather than choosing a superficially related option. The
learner should select the answer that best fits the specific concept being tested.
A. a broad action or description that does not establish the defining feature of hypertrophy
B. increase in cell size in response to increased workload
C. an unrelated process that may occur in a different part of the same general subject
D. a superficially similar finding that does not define hypertrophy
Correct answer: D
Rationale: Correct answer: D. The concept tested is hypertrophy. In this version, the case
centers on a new case requiring careful interpretation before an intervention is selected. The
correct choice states that increase in cell size in response to increased workload. That
definition directly explains why the tested concept fits the scenario. The remaining choices
are less appropriate because they describe related, broader, or different ideas rather than
the defining feature of hypertrophy. Recognizing this distinction supports accurate
interpretation and prevents the common error of selecting an answer merely because it
sounds generally relevant.
2. Which statement best applies the concept of hyperplasia when evaluating a new case
requiring careful interpretation before an intervention is selected? The emphasis is on
recognizing the defining mechanism rather than choosing a superficially related option. The
,learner should select the answer that best fits the specific concept being tested.
A. increase in cell number within a tissue
B. an unrelated process that may occur in a different part of the same general subject
C. a superficially similar finding that does not define hyperplasia
D. a broad action or description that does not establish the defining feature of hyperplasia
Correct answer: A
Rationale: Correct answer: A. The concept tested is hyperplasia. In this version, the case
centers on a new case requiring careful interpretation before an intervention is selected. The
correct choice states that increase in cell number within a tissue. That definition directly
explains why the tested concept fits the scenario. The remaining choices are less
appropriate because they describe related, broader, or different ideas rather than the
defining feature of hyperplasia. Recognizing this distinction supports accurate interpretation
and prevents the common error of selecting an answer merely because it sounds generally
relevant.
3. Which statement best applies the concept of metaplasia when evaluating a new case
requiring careful interpretation before an intervention is selected? The emphasis is on
recognizing the defining mechanism rather than choosing a superficially related option. The
learner should select the answer that best fits the specific concept being tested.
A. reversible replacement of one differentiated cell type by another better suited to stress
B. an unrelated process that may occur in a different part of the same general subject
, C. a superficially similar finding that does not define metaplasia
D. a broad action or description that does not establish the defining feature of metaplasia
Correct answer: A
Rationale: Correct answer: A. The concept tested is metaplasia. In this version, the case
centers on a new case requiring careful interpretation before an intervention is selected. The
correct choice states that reversible replacement of one differentiated cell type by another
better suited to stress. That definition directly explains why the tested concept fits the
scenario. The remaining choices are less appropriate because they describe related,
broader, or different ideas rather than the defining feature of metaplasia. Recognizing this
distinction supports accurate interpretation and prevents the common error of selecting an
answer merely because it sounds generally relevant.
4. Which statement best applies the concept of necrosis when evaluating a new case
requiring careful interpretation before an intervention is selected? The emphasis is on
recognizing the defining mechanism rather than choosing a superficially related option. The
learner should select the answer that best fits the specific concept being tested.
A. a broad action or description that does not establish the defining feature of necrosis
B. uncontrolled cell death associated with membrane disruption and inflammation
C. an unrelated process that may occur in a different part of the same general subject
D. a superficially similar finding that does not define necrosis
Correct answer: D
ANSWERS WITH RATIONALES
Exam coverage
• cellular injury
• immunity
• cardiovascular disorders
• respiratory disorders
• renal disorders
• gastrointestinal disorders
• endocrine disorders
• shock
• cancer
• system-level mechanisms
This PDF contains original exam-style study material and is not a reproduction of confidential
or leaked examination questions.
,1. Which statement best applies the concept of hypertrophy when evaluating a new case
requiring careful interpretation before an intervention is selected? The emphasis is on
recognizing the defining mechanism rather than choosing a superficially related option. The
learner should select the answer that best fits the specific concept being tested.
A. a broad action or description that does not establish the defining feature of hypertrophy
B. increase in cell size in response to increased workload
C. an unrelated process that may occur in a different part of the same general subject
D. a superficially similar finding that does not define hypertrophy
Correct answer: D
Rationale: Correct answer: D. The concept tested is hypertrophy. In this version, the case
centers on a new case requiring careful interpretation before an intervention is selected. The
correct choice states that increase in cell size in response to increased workload. That
definition directly explains why the tested concept fits the scenario. The remaining choices
are less appropriate because they describe related, broader, or different ideas rather than
the defining feature of hypertrophy. Recognizing this distinction supports accurate
interpretation and prevents the common error of selecting an answer merely because it
sounds generally relevant.
2. Which statement best applies the concept of hyperplasia when evaluating a new case
requiring careful interpretation before an intervention is selected? The emphasis is on
recognizing the defining mechanism rather than choosing a superficially related option. The
,learner should select the answer that best fits the specific concept being tested.
A. increase in cell number within a tissue
B. an unrelated process that may occur in a different part of the same general subject
C. a superficially similar finding that does not define hyperplasia
D. a broad action or description that does not establish the defining feature of hyperplasia
Correct answer: A
Rationale: Correct answer: A. The concept tested is hyperplasia. In this version, the case
centers on a new case requiring careful interpretation before an intervention is selected. The
correct choice states that increase in cell number within a tissue. That definition directly
explains why the tested concept fits the scenario. The remaining choices are less
appropriate because they describe related, broader, or different ideas rather than the
defining feature of hyperplasia. Recognizing this distinction supports accurate interpretation
and prevents the common error of selecting an answer merely because it sounds generally
relevant.
3. Which statement best applies the concept of metaplasia when evaluating a new case
requiring careful interpretation before an intervention is selected? The emphasis is on
recognizing the defining mechanism rather than choosing a superficially related option. The
learner should select the answer that best fits the specific concept being tested.
A. reversible replacement of one differentiated cell type by another better suited to stress
B. an unrelated process that may occur in a different part of the same general subject
, C. a superficially similar finding that does not define metaplasia
D. a broad action or description that does not establish the defining feature of metaplasia
Correct answer: A
Rationale: Correct answer: A. The concept tested is metaplasia. In this version, the case
centers on a new case requiring careful interpretation before an intervention is selected. The
correct choice states that reversible replacement of one differentiated cell type by another
better suited to stress. That definition directly explains why the tested concept fits the
scenario. The remaining choices are less appropriate because they describe related,
broader, or different ideas rather than the defining feature of metaplasia. Recognizing this
distinction supports accurate interpretation and prevents the common error of selecting an
answer merely because it sounds generally relevant.
4. Which statement best applies the concept of necrosis when evaluating a new case
requiring careful interpretation before an intervention is selected? The emphasis is on
recognizing the defining mechanism rather than choosing a superficially related option. The
learner should select the answer that best fits the specific concept being tested.
A. a broad action or description that does not establish the defining feature of necrosis
B. uncontrolled cell death associated with membrane disruption and inflammation
C. an unrelated process that may occur in a different part of the same general subject
D. a superficially similar finding that does not define necrosis
Correct answer: D
