Deep muscles of the back.

Deep Back Muscles

Deep muscles of the back.

Surface of the breast in a normal condition; contours or cardial torpor to the left of the breast bone. The spaces included in the dotted lines represent the intermediate spaces.

Breast Surface

Surface of the breast in a normal condition; contours or cardial torpor to the left of the breast bone.…

The chest or ribcage of the human body.

Chest

The chest or ribcage of the human body.

A deformed chest.

Deformed Chest

A deformed chest.

"One of the Deep Layers of Muscles of the Neck and the Back." — Blaisedell, 1904

Muscles of the neck and back

"One of the Deep Layers of Muscles of the Neck and the Back." — Blaisedell, 1904

The ribs of the left side, with the dorsal and two lumbar vertebrae, the rib cartilages, and the sternum.

The Ribs

The ribs of the left side, with the dorsal and two lumbar vertebrae, the rib cartilages, and the sternum.

The trunk showing ribs.

Ribs

The trunk showing ribs.

The ribs of the left side, with the dorsal and two lumbar vertebrae, the rib-cartilages and the sternum.

Ribs of the Left Side

The ribs of the left side, with the dorsal and two lumbar vertebrae, the rib-cartilages and the sternum.

Bones of the shoulder and arm

Shoulder

Bones of the shoulder and arm

Bones of the shoulder and arm

Shoulder

Bones of the shoulder and arm

Diagram showing the Thoracic and Abdominal regions of a human.

Thoracic and Abdominal Regions

Diagram showing the Thoracic and Abdominal regions of a human.

The muscles of the thoracic wall.

Muscles of the Thoracic Wall

The muscles of the thoracic wall.

The thorax, including the ribs, sternum, and spine.

The Thorax

The thorax, including the ribs, sternum, and spine.

Thorax, or chest; a, the sternum; b,b, the spine; c,c, the ribs.

Thorax

Thorax, or chest; a, the sternum; b,b, the spine; c,c, the ribs.

The thorax consists of the dorsal vertebrae, the ribs, and the sternum.

Bony Walls of the Thorax

The thorax consists of the dorsal vertebrae, the ribs, and the sternum.

The thorax. Labels: a, the sternum. b to c, the true ribs; d to h, the false ribs; g, h, the floating ribs; i, k, dorsal vertebrae.

The Thorax

The thorax. Labels: a, the sternum. b to c, the true ribs; d to h, the false ribs; g, h, the floating…

Thorax. The thorax, or chest, is an elongated conical-shaped cage, formed by the sternum and costal cartilages in front, the 12 ribs on each side, and the bodies of the 12 dorsal vertebrae behind. It contains and protects the principal organs of respiration and circulation. Labels: 1 to 12, ribs; d, d, costal cartilages; e, upper end of sternum; b, middle portion of sternum; 1 a, first dorsal vertebra; 12 a, twelfth dorsal vertebra; 7 a, seventh cervical vertebra; 1 to 7, true ribs; 8 to 12, false ribs; 11, 12, floating ribs. 10th rib is defective; it should be attached to the costal cartilage.

Human Thorax (Chest)

Thorax. The thorax, or chest, is an elongated conical-shaped cage, formed by the sternum and costal…

"Thorax and abdomen. 1, 1, 1, 1. Muscles of the chest. 2, 2, 2, 2. Ribs. 3, 3, 3. Upper, middle and lower lobes of the right lung. 4, 4. Lobes of the left lung. 5, Right ventricle of the heart. 6. Left ventricle. 7. Right auricle. 8. Left auricle. 9. Pulmonary artery. 10. Aorta. 11. Descending vena cava. 12. Trachea. 13. Oesophagus. 14, 14, 14, 14. Pleura. 15, 15. Diaphragm. 16, 16. Right and left lobes of the liver. 17. Gall cyst. 18. Stomach. 19. Duodenum. 20. Ascending colon. 21. Transverse colon. 22. Descending colon. 23, 23. Small intestine. 24. Thoracic duct opening into the left subclavian vein. 25. Spleen." -Foster, 1921

Thorax and Abdomen

"Thorax and abdomen. 1, 1, 1, 1. Muscles of the chest. 2, 2, 2, 2. Ribs. 3, 3, 3. Upper, middle and…

The skeleton of the thorax. Labels: a, g, vertebral column; b, first rib; c, clavicle; e, seventh rib; i, glenoid fossa.

Thorax Skeleton

The skeleton of the thorax. Labels: a, g, vertebral column; b, first rib; c, clavicle; e, seventh rib;…

Back view of the trunk.

Back View of the Bones of the Trunk

Back view of the trunk.

The trunk showing rib, iliac crest, and pubis.

Side View of the Bones of the Trunk

The trunk showing rib, iliac crest, and pubis.