Pulmonary system

Definition

The pulmonary system, also known as the respiratory system, consists of the organs and tissues involved in breathing. This includes the lungs, airways, and muscles that facilitate gas exchange between the body and the environment.

5 Must Know Facts For Your Next Test

1. Proper nutrition is essential for maintaining lung function and managing chronic respiratory diseases.
2. Antioxidants found in fruits and vegetables can help reduce oxidative stress in lung tissues.
3. Malnutrition can weaken respiratory muscles, leading to diminished lung capacity.
4. High-fat diets may increase inflammation in pulmonary tissues, exacerbating conditions like asthma.
5. Hydration is crucial for keeping mucus thin and facilitating effective airway clearance.

Review Questions

• Why is proper nutrition important for lung function?
• How do antioxidants benefit the pulmonary system?
• What impact does malnutrition have on respiratory muscles?

Related terms

Lung Function: The ability of the lungs to inhale oxygen and exhale carbon dioxide efficiently.

Oxidative Stress: An imbalance between free radicals and antioxidants in the body, which can damage cells.

Airway Clearance: The process of clearing mucus and other substances from the respiratory tract.