. Engravings of the bones, muscles and joints. profile above it. (jf) Marks the back part of the Septum Nasi leftj and looking past that, into the nostril,the Spongy Bones are seen; (r) the Upper Spongy Bone is already described as amere process of the (Ethmoid Bone, hanging thus downwards into the top of thenostril: (s) the Lower Spongy Bone, is an independent separate bonej small, as isexpressed Plate IV., and hooked upon the edge of the Antrum Maxillare at thispart; the opening of the Antrum is here marked («). The Lachrymal Duct is marked bythe probe, (t) passed upwards froni the nostril,a
. Engravings of the bones, muscles and joints. profile above it. (jf) Marks the back part of the Septum Nasi leftj and looking past that, into the nostril,the Spongy Bones are seen; (r) the Upper Spongy Bone is already described as amere process of the (Ethmoid Bone, hanging thus downwards into the top of thenostril: (s) the Lower Spongy Bone, is an independent separate bonej small, as isexpressed Plate IV., and hooked upon the edge of the Antrum Maxillare at thispart; the opening of the Antrum is here marked («). The Lachrymal Duct is marked bythe probe, (t) passed upwards froni the nostril,and it is seen, by the direction of this probe, that the duct opens into the nose,just under the point of the Lower Spongy Bone. The Eustachian Tube is a large internal passage to the ear; which opens at (ti) just be-hind the back part of the Palate, and at the back opening of the nostril: here it iswell expressed, the drawing being taken from a scull which had the cartilaginousopening of the tube stuffed out and dried. PLATE M* -J^ MNES PL^m. ^JPUdur S. JPuilitliai Ay .:ljitlitmfuU^i fhUad.!
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Keywords: ., boo, bookcentury1800, booksubjectanatomy, booksubjecthumananatomy
