Quiz 6 (Cell necrosis)

Which of the following best describes necrosis?

• a) Programmed cell death

• b) Accidental cell death

• c) Cell death due to viral infection

• d) Cell death due to lack of nutrients

What is the main difference between necrosis and apoptosis?

• a) Necrosis is a slow process, while apoptosis is rapid.

• b) Necrosis is a controlled process, while apoptosis is uncontrolled.

• c) Necrosis causes inflammation, while apoptosis does not.

• d) Necrosis affects only a single cell, while apoptosis affects multiple cells.

Which of the following is a type of necrosis that results in the formation of a cheesy mass?

• a) Coagulative necrosis

• b) Liquefactive necrosis

• c) Caseous necrosis

• d) Fat necrosis

Which type of necrosis is commonly seen in the brain?

• a) Coagulative necrosis

• b) Liquefactive necrosis

• c) Caseous necrosis

• d) Fat necrosis

Which of the following is a common cause of necrosis?

• a) Ischemia

• b) Viral infection

• c) Bacterial infection

• d) All of the above

What is the role of inflammation in necrosis?

• a) To remove dead cells and debris

• b) To prevent the spread of infection

• c) To promote tissue repair

• d) All of the above

Which of the following is a clinical manifestation of necrosis?

• a) Pain

• b) Swelling

• c) Loss of function

• d) All of the above

How can necrosis be diagnosed?

• a) Blood tests

• b) Imaging tests

• c) Biopsy

• d) All of the above

What is the treatment for necrosis?

• a) There is no specific treatment for necrosis.

• b) Treatment focuses on addressing the underlying cause.

• c) Treatment may include surgery to remove dead tissue.

• d) All of the above

How can necrosis be prevented?

• a) By maintaining a healthy lifestyle

• b) By avoiding exposure to toxins

• c) By promptly treating infections

• d) All of the above