Understanding Inflammation

What is the primary role of inflammation in the body?

• To maintain body temperature

• To increase blood pressure

• To eliminate all harmful bacteria

• To protect and heal the body from harm

Which of the following is NOT a sign of inflammation?

• Numbness

• Swelling

• Redness

• Heat

What causes the redness observed in inflamed areas?

• Presence of toxins

• Accumulation of white blood cells

• Decreased oxygen levels

• Increased blood flow to the area

What are cytokines primarily responsible for in the inflammatory process?

• Decreasing body temperature

• Increasing blood pressure

• Recruiting immune cells to the site of inflammation

• Reducing pain

What is a cytokine storm?

• A feedback loop causing excessive immune cell recruitment

• A method to reduce inflammation

• A beneficial immune response

• A type of chronic inflammation

Which condition is an example of chronic inflammation?

• Seasonal allergies

• Common cold

• Food poisoning

• Rheumatoid arthritis

How can chronic inflammation affect the heart?

• By increasing heart rate

• By narrowing arteries and increasing heart attack risk

• By decreasing blood pressure

• By improving blood circulation

What is the function of NSAIDs like ibuprofen?

• To enhance immune response

• To inhibit enzymes that produce prostaglandins

• To increase blood flow

• To stimulate cytokine production

Which drug targets tumor necrosis factor alpha to reduce inflammation?

• A drug for rheumatoid arthritis

• Ibuprofen

• Aspirin

• Paracetamol

Why is it important to maintain a balance in the inflammatory process?

• To ensure all bacteria are eliminated

• To prevent excessive tissue damage

• To increase immune response

• To reduce body temperature