🏥

Understanding Thorax Anatomy and Functions

May 1, 2025

Thorax Anatomy - TeachMeAnatomy

Overview

  • Thorax: Region between the neck and abdomen
    • Bound by 12 pairs of ribs and thoracic vertebrae
    • Supported by ligaments and muscles

Key Functions

  • Muscles of the Thorax: Vital for breathing and movement of trunk, upper limbs, and neck
  • Thoracic Cavity: Houses vital organs including the lungs, pleurae, heart, thymus gland, and breasts
  • Great Vessels: Pulmonary arteries/veins, superior vena cava, aorta

Areas of the Thorax

  • Superior Mediastinum
  • Middle Mediastinum

Bones of the Thorax

  • Thoracic Spine
  • Sternum

Muscles of the Thorax

  • Diaphragm
  • Muscles of the Thoracic Cage

Organs of the Thorax

  • Valves of the Heart
  • Chambers of the Heart

Vasculature of the Thorax

  • Superior Vena Cava

Additional Information

  • TeachMeAnatomy is an educational resource offering anatomical insights. It is important for academic learning but not for diagnostic purposes.