Breathing

Definition

Breathing is the process of inhaling oxygen and exhaling carbon dioxide from the lungs. It is essential for sustaining life and maintaining optimal pulmonary function.

5 Must Know Facts For Your Next Test

1. Proper nutrition can impact respiratory muscle strength and endurance.
2. Omega-3 fatty acids have anti-inflammatory properties beneficial for lung health.
3. Antioxidant-rich foods can help protect lung tissue from damage.
4. Malnutrition can weaken respiratory muscles, leading to compromised breathing.
5. Hydration is crucial as it helps maintain the mucosal linings in the lungs.

Review Questions

• How does malnutrition affect respiratory muscle function?
• What are the benefits of omega-3 fatty acids for lung health?
• Why is hydration important for maintaining healthy lung function?

Related terms

Pulmonary Function: The ability of the lungs to take in oxygen and expel carbon dioxide efficiently.

Respiratory Muscles: The muscles involved in the process of inhalation and exhalation, including the diaphragm and intercostal muscles.

Antioxidants: Substances that inhibit oxidation and can protect cells from damage caused by free radicals.