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Anatomy - 3 Questions
Jugulo-omohyoid node is also called:1) Node of tongue2) Tonsillar node3) Node of face4) Delphian node
The jugulo-omohyoid node is associated with lymphatic drainage from the tongue and is therefore called the node of the tongue. The jugulodigastric node is the tonsillar node.
The nerve supplying all intrinsic muscles of the larynx except cricothyroid is:1) Superior laryngeal nerve2) Glossopharyngeal nerve3) Recurrent laryngeal nerve4) Hypoglossal nerve
The recurrent laryngeal nerve supplies all intrinsic muscles of the larynx except the cricothyroid, which is supplied by the external laryngeal nerve.
Infection of maxillary canine tooth may spread to which dangerous region?1). Submandibular space2). Pterygomandibular space3). Canine space -> cavernous sinus via angular vein / danger triangle4). Parapharyngeal space
Canine space infection causes swelling of the upper lip and obliteration of the nasolabial fold. It can spread via the angular vein to the facial vein and then to the cavernous sinus through the danger triangle of the face.
MCQ