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BIOD 331 Module 2 (Neoplasia) Comprehensive Test Review (Qns & Ans) 2025. $16.49
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BIOD 331 Module 2 (Neoplasia) Comprehensive Test Review (Qns & Ans) 2025.
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BIOD 331 Module 2 (Neoplasia) Comprehensive Test Review (Qns & Ans) 2025.BIOD 331 Module 2 (Neoplasia) Comprehensive Test Review (Qns & Ans) 2025.

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  • January 29, 2025
  • 32
  • 2024/2025
  • Exam (elaborations)
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  • biod 331 module 2 neoplasia comprehensive test r

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BIOD 331 Module 2

Neoplasia

Comprehensive Test Review (Qns & Ans)

2025



1. Which of the following best describes the process of
neoplasia?
- A) Normal cell growth and differentiation
- B) Uncontrolled and abnormal cell growth
- C) Programmed cell death
- D) Cellular repair and regeneration
- ANS: B) Uncontrolled and abnormal cell growth
- Rationale: Neoplasia refers to the process of uncontrolled
and abnormal cell growth, leading to the formation of tumors.

©2024/2025

,2. What is the primary characteristic of malignant tumors?
- A) Slow growth and well-differentiated cells
- B) Encapsulation and non-invasive behavior
- C) Rapid growth and potential to metastasize
- D) Benign behavior and lack of metastasis
- ANS: C) Rapid growth and potential to metastasize
- Rationale: Malignant tumors are characterized by rapid
growth, invasion of surrounding tissues, and the potential to
metastasize to distant sites.


3. Which of the following is NOT a common risk factor for the
development of neoplasia?
- A) Genetic mutations
- B) Chronic inflammation
- C) Exposure to carcinogens
- D) Regular physical activity
- ANS: D) Regular physical activity
- Rationale: Regular physical activity is generally protective
against the development of neoplasia, while genetic mutations,
chronic inflammation, and exposure to carcinogens are common
risk factors.



©2024/2025

, Fill-in-the-Blank Questions
4. The __________ gene is known as a tumor suppressor gene
that helps regulate cell growth and prevent cancer.
- ANS: p53
- Rationale: The p53 gene is a tumor suppressor gene that
plays a critical role in regulating cell growth and preventing
cancer.


5. In the process of metastasis, cancer cells spread from the
primary tumor to distant sites through the __________ system.
- ANS: Lymphatic
- Rationale: Cancer cells can spread from the primary tumor
to distant sites through the lymphatic system, as well as the
bloodstream.


6. The __________ stage of cancer is characterized by the
spread of cancer cells to distant organs and tissues.
- ANS: Metastatic
- Rationale: The metastatic stage of cancer is characterized
by the spread of cancer cells to distant organs and tissues.


True/False Questions
7. True or False: Benign tumors are non-cancerous and do not
invade surrounding tissues.
©2024/2025

, - ANS: True
- Rationale: Benign tumors are non-cancerous and do not
invade surrounding tissues or metastasize.


8. True or False: Oncogenes are normal genes that, when
mutated, can promote the development of cancer.
- ANS: True
- Rationale: Oncogenes are normal genes that, when mutated,
can promote uncontrolled cell growth and contribute to the
development of cancer.


9. True or False: Angiogenesis is the process by which cancer
cells stimulate the formation of new blood vessels to supply the
tumor with nutrients.
- ANS: True
- Rationale: Angiogenesis is the process by which cancer
cells stimulate the formation of new blood vessels to supply the
tumor with nutrients and oxygen.


Multiple Response Questions
10. Which of the following are common characteristics of
malignant tumors? (Select all that apply)
- A) Invasive growth
- B) Well-differentiated cells
©2024/2025

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