A detailed cross-section showing the external, middle, and inner ear.
Enlarged eyeball is dissectible to show numerous detailed structures; lateral rectus muscle is removable to allow viewing blood and nerve supply. Includes 1st to 4th and 6th cranial nerves, lacrimal gland, frontal and sphenoidal sinuses and nasal structures.
Enlarged eyeball is dissectible to show numerous detailed structures; lateral rectus muscle is removable to allow viewing blood and nerve supply. Includes 1st to 4th and 6th cranial nerves, lacrimal gland, frontal and sphenoidal sinuses and nasal structures.
Enlarged approximately 3 times. Shows the superior rectus and exterior straight muscle, upper half of the sclerotic membrane, choroid membrane and retina, vitreous humour, lens and orbit.
Enlarged approximately 3 times. Shows the superior rectus and exterior straight muscle, upper half of the sclerotic membrane, choroid membrane and retina, vitreous humour, lens and orbit.
Removable parts of the human eye include: upper half of the sclera with cornea and eye muscle attachments, both halves of the choroid with iris and retina, lens, vitreous humor.
Removable parts of the human eye include: upper half of the sclera with cornea and eye muscle attachments, both halves of the choroid with iris and retina, lens, vitreous humor.
Enlarged approximately 2 times with detachable larnyx and movable, detachable epiglottis. The crossing of the windpipe and esophagus can be easily demonstrated.
A molded cast of the nose, mouth, pharynx, trachea, esophagus, and stomach are included in this instructional model. Plastic feeding tubes or catheters may be passed through the nose or mouth into the esophagus and stomach. A tracheostoma has been added to demonstrate endotracheal aspiration.