Topic: Body Transport System Subtopic: What is blood?
How does white blood cell deplete germ?
Answer: A white blood cell is always on the lookout for a harmful bacteria. Whenever it sees one, it engulfs it (wraps around it and eats it).
- What is passive smoking?
- How does air enter our lungs?
- Which cell is found in highest amount in blood?
- What is chance of smokers of dying from bronchitis?
- How does red blood cells pass through capillaries?
- Who mostly has bronchitis?