Thorax

Definition

The thorax is the part of the body situated between the neck and the abdomen, housing vital organs such as the lungs and heart. It plays a crucial role in respiratory function and protecting internal organs.

5 Must Know Facts For Your Next Test

1. The thorax contains the ribs, which provide structural support and protection for the lungs.
2. Proper nutrition can influence thoracic health by supporting immune function and reducing inflammation in pulmonary tissues.
3. Malnutrition can weaken respiratory muscles located in the thorax, impairing breathing efficiency.
4. Adequate protein intake is essential for maintaining the muscle mass of the diaphragm, a major respiratory muscle within the thorax.
5. Antioxidant-rich foods can help protect lung tissue in the thorax from oxidative stress.

Review Questions

• What are two primary functions of the thorax?
• How does malnutrition affect respiratory muscles located in the thorax?
• Why is adequate protein intake important for individuals with pulmonary issues?

Related terms

Diaphragm: A dome-shaped muscle located at the base of the thorax that plays a key role in breathing.

Ribs: Curved bones that form part of the rib cage, providing protection to organs within the thorax.

Pulmonary System: The system responsible for gas exchange in humans, including structures like lungs housed within the thorax.