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A transverse section of the neck. The separate muscles as they are arranged in layers, with their investing fascia. The figures in white space represent fascia (sheath); other figures are muscles. Labels: 12, trachea; 13, esophagus, 14, carotid artery and jugular vein; 28, one of the bones of the spinal column.

The Transverse Section of the Neck

A transverse section of the neck. The separate muscles as they are arranged in layers, with their investing…

External view of the muscles of the pharynx.

Muscles of the Pharynx

External view of the muscles of the pharynx.

The muscles of the pharynx. On the right side most of the inferior constrictor has been removed, on the left side the Digastric and Stylohyoid have been removed.

Muscles of the Pharynx

The muscles of the pharynx. On the right side most of the inferior constrictor has been removed, on…