Pathophysiology - BIOD331 – Module 2
Questions and Answers (100% Pass)
What is cancer? - ️️ The unregulated growth of abnormal cells
What is neoplasia? - ️️ "New growth". Process of uncontrolled, abnormal growth of
cells or tissues in the body
What is neoplasm? - ️️ The new growt...
WEST VIRGINIA UNIVERSIRTY- (WV) : 26506
What are cell cycle checkpoints? - ✔️✔️Means of molecular surveillance used to ensure
the cell is ready to proceed to the next phase
What is the M phase of the cell cycle? - ✔️✔️Mitosis and cytoplasmic division.
Give an example of a type of cell found in the body that continually cycles from one
mitotic division to the next. - ✔️✔️Skin's squamous epithelium
What is the rest state that some cells enter after the M phase called? - ✔️✔️G0 or resting
phase
Why would a cell enter the G0 phase? - ✔️✔️1. Nutrients are unavailable
2. Growth factors are unavailable
3. Highly specialized cells first leave the cell cycle
What type of cells found in the body may permanently stay in G0? - ✔️✔️Neurons (highly
specialized and terminally differentiated cells)
What may prompt a cell to leave the G0 phase? - ✔️✔️Cell receives stimuli via:
1. Growth factors
2. Hormones
3. Other signals that trigger growth
3
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