Influenza

Definition

Influenza is a contagious respiratory illness caused by influenza viruses. It can lead to severe complications, particularly in individuals with compromised pulmonary systems.

5 Must Know Facts For Your Next Test

1. Influenza can exacerbate chronic pulmonary conditions such as asthma and COPD.
2. Adequate nutrition, including vitamins A, C, D, and E, plays a vital role in supporting the immune system against influenza.
3. Protein intake is crucial for the production of antibodies that help fight off the influenza virus.
4. Hydration is important in managing flu symptoms and preventing further complications like pneumonia.
5. Malnutrition weakens the body's defenses making it more susceptible to infections like influenza.

Review Questions

• How does influenza impact individuals with pre-existing pulmonary conditions?
• Which nutrients are essential for supporting the immune system against influenza?
• Why is hydration important in managing influenza symptoms?

Related terms

Pneumonia:

an infection that inflames air sacs in one or both lungs which may fill with fluid.

COPD:

Chronic Obstructive Pulmonary Disease is a chronic inflammatory lung disease that obstructs airflow from the lungs.

Antibodies: proteins produced by the immune system to neutralize pathogens such as bacteria and viruses.