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Cellular Response to Injury Quiz

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Questions and Answers

What is the main nuclear change that occurs during apoptosis?

Nuclear enlargement

Increased organelle production

Chromatin condensation and DNA fragmentation (correct)

Cytoplasmic swelling

Which of the following is NOT a characteristic of apoptosis?

Swelling and bursting of the cell (correct)

Chromatin condensation

Phagocytosis of extruded apoptotic bodies

Formation of apoptotic bodies

What is the primary difference between apoptosis and necrosis?

Apoptosis is an active process requiring energy, while necrosis is passive (correct)

Apoptosis affects large areas, while necrosis affects individual cells

Apoptosis always leads to inflammation, while necrosis does not

Apoptosis involves chromatin condensation, while necrosis involves cell swelling

In which condition does necrosis occur?

Acute inflammation Signup and view all the answers

What is the structure change associated with necrosis but not apoptosis?

Karyolysis Signup and view all the answers

Which type of cell death is considered programmed?

Apoptosis Signup and view all the answers

What distinguishes physiological apoptosis from pathological apoptosis?

Physiological apoptosis affects scattered, individual cells, while pathological apoptosis affects large areas. Signup and view all the answers

How does the cellular structure change in necrosis compared to apoptosis?

Necrosis leads to membrane disruption and cellular swelling, while apoptosis involves chromatin condensation and cellular shrinking. Signup and view all the answers

What initiates an inflammatory reaction in the tissue surrounding necrotic cells?

Membrane rupture of necrotic cells Signup and view all the answers

What is the primary requirement for the active form of cell death known as apoptosis?

Energy and proteins Signup and view all the answers

Cellular Response to Injury Quiz

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Podcast

Questions and Answers

What is the main nuclear change that occurs during apoptosis?

Which of the following is NOT a characteristic of apoptosis?

What is the primary difference between apoptosis and necrosis?

In which condition does necrosis occur?

What is the structure change associated with necrosis but not apoptosis?

Which type of cell death is considered programmed?

What distinguishes physiological apoptosis from pathological apoptosis?

How does the cellular structure change in necrosis compared to apoptosis?

What initiates an inflammatory reaction in the tissue surrounding necrotic cells?

What is the primary requirement for the active form of cell death known as apoptosis?

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