Sinuses

Definition

Sinuses are air-filled cavities located within the bones of the skull and face, connected to the nasal passages. They play roles in humidifying inhaled air and enhancing voice resonance.

5 Must Know Facts For Your Next Test

1. Sinuses help filter and humidify the air we breathe, which is crucial for maintaining pulmonary health.
2. Proper nutrition can support sinus health by reducing inflammation and boosting immune function.
3. Vitamin C and antioxidants found in fruits and vegetables can help maintain healthy sinuses.
4. Hydration is essential for keeping the mucous membranes in the sinuses moist and functional.
5. Omega-3 fatty acids, found in fish and flaxseeds, have anti-inflammatory properties beneficial for sinus health.

Review Questions

• How does hydration affect sinus health?
• What role do antioxidants play in maintaining healthy sinuses?
• Why are Omega-3 fatty acids important for sinus health?

Related terms

Nasal Passages: Channels through which air passes from the nose to the lungs, playing a critical role in filtering inhaled particles.

Mucous Membranes: Lining inside various body cavities including the sinuses that produce mucus to protect against infection.

Anti-inflammatory Nutrients: Substances like Omega-3 fatty acids that reduce inflammation and support overall respiratory health.