Question

How does a pathogen enter the body?

Answer 1

Pathogens:

1. Pathogens are disease-causing infectious agents.
2. They can be microscopic organisms.
3. They can be viruses, bacteria, etc.
4. They can enter the body via the nose, eyes, mouth, etc.
5. They can also enter through the urinogenital openings, wounds, etc.
6. They can invade body tissues to cause various infections.