
Function: The model is a half sized adult head with 7 segments Cervical spine, half made of transparent acrylic material, covered with a transparent cover The shell can observe internal structures such as sinuses, and is marked with different colors: Maxillary sinus (yellow), ethmoid sinus (orange), frontal sinus (green), and sphenoid sinus Purple; The dural sinus and carotid and facial arteries are also displayed in color : Dural sinus (blue), common carotid artery, external and internal carotid arteries And the meningeal artery branch (red). Half the size can be seen from outside the skull cap Brain, its location, and sinus tract. Through transparent jaw eyeball periodontal cavity And tooth roots. The mandibular flexible device can display the movement of the chewing muscles. Head Placed above the cervical spine, detachable into two halves of the skull, left half of the skull base, nose Median septum, intact mandible, and hemibrain.
Size:自然大