<span>Technically you could have both influenza and bronchitis at the same time, but it is not likely. Influenza is the word for a respiratory infection caused by a virus whereas bronchitis is an infection specifically of the bronchi in the lungs. However, influenza is characterized by different symptoms from bronchitis due to the different systemic nature of influenza.</span>
It gives the plant ENOUGH oxygen to help it
the answer is muscularis externa
- to fight disease-causing germs (pathogens) like bacteria, viruses, parasites or fungi, and to remove them from the body.
- to recognize and neutralize harmful substances from the environment.
- to fight disease-causing changes in the body, such as cancer cells.