Thoracic Anatomy Definition

Pertaining to the chest. How to use thoracic in a sentence.

Anatomy Of Cervical Esophageal Cancer

Medical definition of thoracic.

Thoracic anatomy definition. Thoracic cavity the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heart. The thoracic cavity also called the chest cavity is a cavity of vertebrates bounded by the rib cage on the sides and top and the diaphragm on the bottom. It may be caused by drooping shoulder girdle a cervical rib cervical rib syndrome or fibrous band an abnormal first rib.

Thoracic vertebrae definition the thoracic vertebrae are bones located between the cervical and lumbar vertebrae. A part in other vertebrates that corresponds to the human thorax. For example the thoracic aorta is the part of the aorta that lies within the chest.

Bodily cavity cavum cavity anatomy a natural hollow or sinus within the body. Thoracic is a medical word for things pertaining to the thorax area of your body. Thoracic definition is of relating to located within or involving the thorax.

Of relating to or situated in or near the thorax. The part of the human body between the neck and the diaphragm partially encased by the ribs and containing the heart and lungs. The second or middle region of the body of certain arthropods including the insects and most crustaceans.

The chest cavity is bound by the thoracic vertebrae which connect to the ribs that surround the cavity. The penetration of air into the pleural cavity from outside as from a penetrating wound of the chest or from within by rupture of dilated alveoli air sacs of the lung or of a cyst will produce a pneumothorax converting this cavity into a positive pressure chamber and collapsing the lung. Thoracic outlet syndrome compression of the brachial plexus nerve trunks and subclavian vessels with pain in the upper limbs paresthesia of fingers vasomotor symptoms and weakness and wasting of small muscles of the hand.

There are 12 thoracic vertebrae in humans and these bones increase in size as you move down the body. They are thicker and larger than the cervical vertebrae but smaller than the lumbar vertebral bones.

What Is Pleurisy Symptoms Treatment Pain Causes