BIOD 331 | NURS 231 Pathophysiology
FINAL EXAM
Actual Questions and Verified Answers
100% Guarantee Pass
Portage Learning, Geneva College
Inside you will get:
➢ Updated Final Exam
➢ True & False Questions
➢ Multiple Choice Questions and Answers
➢ Expert-Verified Explanations
,### 1. (True/False) – Make true if False
Cell proliferation is the process in which proliferating cells become more
specialized cell types.
Correct Answer: False; the process described is cell differentiation.
Verified Explanation: Cell proliferation involves increasing cell number through
mitosis. Cell differentiation refers to the process by which cells become structurally and
functionally specialized.
---
### 2. (True/False) – Make true if False
Cell differentiation is the process of increasing cell numbers by mitotic cell
division.
Correct Answer: False; the process described is cell proliferation.
Verified Explanation: Differentiation is the process wherein cells become specialized;
proliferation pertains specifically to cell division and the augmentation of cell numbers.
---
### 3. (Short answer) What are two important properties that stem cells possess?
Correct Answer: Potency and self-renewal.
Verified Explanation: Potency refers to the stem cell's ability to differentiate into
various specialized cell types, while self-renewal is the property that allows the stem cell
population to be maintained through many cycles of cell division.
, ### 4. (True/False) Metaplastic cells are not better prepared to survive under
stressful circumstances.
Correct Answer: False
Verified Explanation: Metaplastic cells arise through the process of metaplasia,
whereby one differentiated cell type is replaced by another cell type better suited for
survival under adverse conditions. This adaptation increases the survival capacity of
tissues exposed to chronic stressors or irritants, such as in the replacement of ciliated
columnar cells in the airways with squamous epithelium in smokers.
---
### 5. (True/False) Hypertrophy can occur under normal and pathological
conditions.
Correct Answer: True
Verified Explanation: Hypertrophy describes the increase in cell size, which contributes
to organ enlargement. This process can occur in response to physiological stimuli, such
as increased workload in muscle after exercise, or pathological stimuli, such as cardiac
hypertrophy secondary to hypertension.
---
### 6. Which are true of the mitochondria? (select all that apply)
- It is involved in cellular respiration
- They play a role in apoptosis
Correct Answer: Both statements are correct.
FINAL EXAM
Actual Questions and Verified Answers
100% Guarantee Pass
Portage Learning, Geneva College
Inside you will get:
➢ Updated Final Exam
➢ True & False Questions
➢ Multiple Choice Questions and Answers
➢ Expert-Verified Explanations
,### 1. (True/False) – Make true if False
Cell proliferation is the process in which proliferating cells become more
specialized cell types.
Correct Answer: False; the process described is cell differentiation.
Verified Explanation: Cell proliferation involves increasing cell number through
mitosis. Cell differentiation refers to the process by which cells become structurally and
functionally specialized.
---
### 2. (True/False) – Make true if False
Cell differentiation is the process of increasing cell numbers by mitotic cell
division.
Correct Answer: False; the process described is cell proliferation.
Verified Explanation: Differentiation is the process wherein cells become specialized;
proliferation pertains specifically to cell division and the augmentation of cell numbers.
---
### 3. (Short answer) What are two important properties that stem cells possess?
Correct Answer: Potency and self-renewal.
Verified Explanation: Potency refers to the stem cell's ability to differentiate into
various specialized cell types, while self-renewal is the property that allows the stem cell
population to be maintained through many cycles of cell division.
, ### 4. (True/False) Metaplastic cells are not better prepared to survive under
stressful circumstances.
Correct Answer: False
Verified Explanation: Metaplastic cells arise through the process of metaplasia,
whereby one differentiated cell type is replaced by another cell type better suited for
survival under adverse conditions. This adaptation increases the survival capacity of
tissues exposed to chronic stressors or irritants, such as in the replacement of ciliated
columnar cells in the airways with squamous epithelium in smokers.
---
### 5. (True/False) Hypertrophy can occur under normal and pathological
conditions.
Correct Answer: True
Verified Explanation: Hypertrophy describes the increase in cell size, which contributes
to organ enlargement. This process can occur in response to physiological stimuli, such
as increased workload in muscle after exercise, or pathological stimuli, such as cardiac
hypertrophy secondary to hypertension.
---
### 6. Which are true of the mitochondria? (select all that apply)
- It is involved in cellular respiration
- They play a role in apoptosis
Correct Answer: Both statements are correct.
