227 .205 Lecture Notes - Deep Cervical Lymph Nodes, Orbicularis Oculi Muscle, Cervical Lymph Nodes
Document Summary
Friday: lateral view of bovine skull, incisor, mental foramen, maxilla. 3 ) infraorbital foramen(infraorbital n from maxillary nerve innervate upper lip and nose : nasal bone. Pattern is different from each other like human finger prints. Distinct, no two animals have similar just liek finger prints can use for identification. Muzzle is moist: the lymph drainage of the head and neck(ox), mandibular lymph node, parotid lymph node, medial retropharyngeal lymph node, lateral retropharyngeal lymph node, deep cervical lymph node, superficial cervical lymph nodes, tracheal duct, thoracic duct. The lesion is abnormality of the structure: there will be discoloration, pus, caseation. Bacteria spreads through the lymph to the lung. Tb is a zoonotic disease- can be transmitted to humans. 5)dorsal branch of facial nerve: ventral branch facial nerve, auriculotemporal nerve, cornual nerve, infraorbital nerve, parotid duct and facial vein. 15)spinal accessory nerve: maxillary vein, external jugular vein, linguaofacial vein, common carotid artery. 20)mandibular lymph node: cornual diverticulum of frontal sinus, ox.
