The thoracic cage protects the organs that are contained within it.
1. breathing 2. protect viscera in the thoracic+abdominal cavities 3. support pectoral girdle and upper limbs
I had this for my anatomy class, and my teacher told us it was an upside down ice cream cone.
The answer is "cone-shape" noted in the Lab Book A&P CAT VERSION Eliane Marieb page 137
misshapen truncated cone.
Learn What Thoracic Spinal Arthritis Is
Thoracic Spine Mobilization Exercise
How to Relieve Thoracic Back Pain
Thoracic Spine Extension Exercise Using a Foam Roller