Quiz on Inflammation

What is the main purpose of inflammation?

• To promote tissue necrosis

• To eliminate the initial cause of cell injury

• To increase blood flow to all tissues

• To prevent immune responses

Which type of inflammation is characterized by rapid onset and short duration?

• Systemic inflammation

• Localized inflammation

• Acute inflammation

• Chronic inflammation

What is the primary cell type involved in acute inflammation?

• Plasma cells

• Neutrophils

• Lymphocytes

• Macrophages

Which of the following is a cardinal sign of acute inflammation?

• Fatigue

• Weight loss

• Fever

• Redness

What causes the redness associated with inflammation?

• Increased white blood cell count

• Vasoconstriction

• Vasodilation

• Decreased blood flow

Which of the following is a common cause of chronic inflammation?

• Acute infections

• Persistent infections

• Trauma

• Physical agents

What is the role of macrophages in chronic inflammation?

• To produce antibodies

• To phagocytose pathogens

• To initiate vasodilation

• To decrease blood flow

Which cytokine is known to induce fever during inflammation?

• IL-6

• TNF-α

• IFN-γ

• IL-1

What is a common systemic effect of chronic inflammation?

• Weight gain

• Increased appetite

• Malaise

• Improved energy levels

What is the primary mechanism of tissue destruction in chronic inflammation?

• Increased blood flow

• Vasodilation

• Reactive oxygen species

• Fibrosis