Skull With Backbone And Ribs. The Bones Of The Head And Neck Play The Vital Role Of Supporting The Brain, Sensory Organs, Nerves, And Blood Vessels Of The Head And Protecting These Structures From Mechanical Damage. Movements Of These Bones By The Attached Muscles Of The Head Provide For Facial Expressions, Eating, Speech, And Head Movement. The Bones Of The Chest And Upper Back Combine To Form The Strong, Protective Rib Cage Around The Vital Thoracic Organs Such As The Heart And Lungs. The Rib Cage Also Anchors The Bones Of The Head, Neck, Shoulders, And Arms To The Trunk Of The Body. Powerful Muscles That Move The Head And Arms Attach To These Bones As Well. The Bones Of The Chest And Their Joints Also Support The Upper Body’S Weight.

KEYWORDS

backbone bones chest clavicle facialbones falseribs female floating frontal functions head human joint male mandible maxilla maxillary neck pains parietal physiology ribcage ribs shoulder skeletal skeleton skull system temporal tooth truebibs vertebra